Paula R Williamson

Summary

Affiliation: University of Liverpool
Country: UK

Publications

  1. ncbi request reprint Statistical issues in the assessment of the evidence for an interaction between factors in epilepsy trials
    Paula R Williamson
    Division of Statistics and Operational Research, Department of Mathematical Sciences, University of Liverpool, Liverpool, L69 3BX, UK
    Stat Med 21:2613-22. 2002
  2. ncbi request reprint Aggregate data meta-analysis with time-to-event outcomes
    Paula R Williamson
    Department of Mathematical Sciences, University of Liverpool, UK
    Stat Med 21:3337-51. 2002
  3. pmc Outcome measures in rheumatoid arthritis randomised trials over the last 50 years
    Jamie J Kirkham
    Department of Biostatistics, University of Liverpool, L69 3GA, Liverpool, United Kingdom
    Trials 14:324. 2013
  4. pmc Developing a survey of barriers and facilitators to recruitment in randomized controlled trials
    Geetinder Kaur
    Department of Women s and Children s Health, Institute of Translational Medicine, University of Liverpool, Institute of Child Health, Alder Hey Children s Hospital, Eaton Road, Liverpool, L12 2AP, UK
    Trials 13:218. 2012
  5. pmc Nonadherence to treatment protocol in published randomised controlled trials: a review
    Susanna Dodd
    Department of Biostatistics, Institute of Translational Medicine, University of Liverpool, Liverpool L69 3GS, UK
    Trials 13:84. 2012
  6. pmc Developing core outcome sets for clinical trials: issues to consider
    Paula R Williamson
    Department of Biostatistics, University of Liverpool, Shelley s Cottage, Brownlow Street, Liverpool, L69 3GS, UK
    Trials 13:132. 2012
  7. pmc A randomised controlled trial of extended brief intervention for alcohol dependent patients in an acute hospital setting (ADPAC)
    Lynn Owens
    The Wolfson Centre for Personalised Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
    BMC Public Health 11:528. 2011
  8. doi request reprint Joint modelling of longitudinal and competing risks data
    P R Williamson
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, Shelley s Cottage, Brownlow Street, Liverpool L69 3GS, UK
    Stat Med 27:6426-38. 2008
  9. ncbi request reprint Meta-analysis of method comparison studies
    P R Williamson
    Department of Mathematical Sciences, University of Liverpool, Liverpool, U K
    Stat Med 21:2013-25. 2002
  10. ncbi request reprint Identification and impact of outcome selection bias in meta-analysis
    P R Williamson
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, Merseyside L69 3GS, UK
    Stat Med 24:1547-61. 2005

Detail Information

Publications63

  1. ncbi request reprint Statistical issues in the assessment of the evidence for an interaction between factors in epilepsy trials
    Paula R Williamson
    Division of Statistics and Operational Research, Department of Mathematical Sciences, University of Liverpool, Liverpool, L69 3BX, UK
    Stat Med 21:2613-22. 2002
    ..We suggest that in any context where misclassification is likely, it is worth considering the use of an explicit 'unclassified' group, and investigating whether additional covariates can answer the substantive question...
  2. ncbi request reprint Aggregate data meta-analysis with time-to-event outcomes
    Paula R Williamson
    Department of Mathematical Sciences, University of Liverpool, UK
    Stat Med 21:3337-51. 2002
    ..A cohort study comparing life expectancy of males and females with cerebral palsy and a systematic review of five trials comparing two anti-epileptic drugs, carbamazepine and sodium valproate, are used for illustration...
  3. pmc Outcome measures in rheumatoid arthritis randomised trials over the last 50 years
    Jamie J Kirkham
    Department of Biostatistics, University of Liverpool, L69 3GA, Liverpool, United Kingdom
    Trials 14:324. 2013
    ..This study assesses the use of this core outcome set by randomised trials in rheumatology...
  4. pmc Developing a survey of barriers and facilitators to recruitment in randomized controlled trials
    Geetinder Kaur
    Department of Women s and Children s Health, Institute of Translational Medicine, University of Liverpool, Institute of Child Health, Alder Hey Children s Hospital, Eaton Road, Liverpool, L12 2AP, UK
    Trials 13:218. 2012
    ..We have developed a survey tool to establish the recruitment experience of clinical teams regarding facilitators and barriers to recruitment in a clinical trial and describe herein the method of developing the questionnaire...
  5. pmc Nonadherence to treatment protocol in published randomised controlled trials: a review
    Susanna Dodd
    Department of Biostatistics, Institute of Translational Medicine, University of Liverpool, Liverpool L69 3GS, UK
    Trials 13:84. 2012
    ....
  6. pmc Developing core outcome sets for clinical trials: issues to consider
    Paula R Williamson
    Department of Biostatistics, University of Liverpool, Shelley s Cottage, Brownlow Street, Liverpool, L69 3GS, UK
    Trials 13:132. 2012
    ..Key issues to consider in the development of a core outcome set include its scope, the stakeholder groups to involve, choice of consensus method and the achievement of a consensus...
  7. pmc A randomised controlled trial of extended brief intervention for alcohol dependent patients in an acute hospital setting (ADPAC)
    Lynn Owens
    The Wolfson Centre for Personalised Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
    BMC Public Health 11:528. 2011
    ....
  8. doi request reprint Joint modelling of longitudinal and competing risks data
    P R Williamson
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, Shelley s Cottage, Brownlow Street, Liverpool L69 3GS, UK
    Stat Med 27:6426-38. 2008
    ..Adjustment for the titration rate of LTG relative to CBZ resulted in an unchanged effect of the former on drug withdrawals due to inadequate seizure control. LTG remains the AED of choice from this analysis...
  9. ncbi request reprint Meta-analysis of method comparison studies
    P R Williamson
    Department of Mathematical Sciences, University of Liverpool, Liverpool, U K
    Stat Med 21:2013-25. 2002
    ..The methods are illustrated with an example evaluating the accuracy of temperature measured at the axilla compared to the rectum in children...
  10. ncbi request reprint Identification and impact of outcome selection bias in meta-analysis
    P R Williamson
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, Merseyside L69 3GS, UK
    Stat Med 24:1547-61. 2005
    ..This paper deals with the identification of, sensitivity analysis for, and impact of within-study selective reporting in meta-analysis...
  11. ncbi request reprint Outcome selection bias in meta-analysis
    P R Williamson
    Centre for Medical Statistics and Health Evaluation, Shelley s Cottage, Brownlow Street, University of Liverpool, Liverpool L69 3GS, UK
    Stat Methods Med Res 14:515-24. 2005
    ....
  12. pmc The SANAD study of effectiveness of valproate, lamotrigine, or topiramate for generalised and unclassifiable epilepsy: an unblinded randomised controlled trial
    Anthony G Marson
    Division of Neurological Science, University of Liverpool, UK
    Lancet 369:1016-26. 2007
    ..The SANAD study aimed to compare the longer-term effects of these drugs in patients with generalised onset seizures or seizures that are difficult to classify...
  13. ncbi request reprint Investigating heterogeneity in an individual patient data meta-analysis of time to event outcomes
    Catrin Tudur Smith
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, Liverpool L69 3BX, UK
    Stat Med 24:1307-19. 2005
    ..The models are further applied to simulated data examples in which the degree of heterogeneity and magnitude of treatment effect are varied. The behaviour of each model in each situation is explored and compared...
  14. pmc Development of a core outcome set for clinical trials in childhood asthma: a survey of clinicians, parents, and young people
    Ian P Sinha
    Institute of Child Health, University of Liverpool, Alder Hey Children s Hospital, Alder Road, Liverpool, L12 2AP, UK
    Trials 13:103. 2012
    ....
  15. doi request reprint Adherence and variability in warfarin dose requirements: assessment in a prospective cohort
    Andrea L Jorgensen
    Department of Biostatistics, University of Liverpool, Shelley s Cottage, Brownlow Street, Liverpool, L69 3GS, UK
    Pharmacogenomics 14:151-63. 2013
    ..An as yet unexplored factor is medication adherence. Here, we investigate the influence of adherence on response to warfarin and on pharmacogenetic analyses of association...
  16. pmc Adverse drug reactions causing admission to a paediatric hospital
    Ruairi M Gallagher
    Department of Women s and Children s Health, University of Liverpool, Liverpool, United Kingdom
    PLoS ONE 7:e50127. 2012
    ..To obtain reliable information about the incidence of adverse drug reactions, and identify potential areas where intervention may reduce the burden of ill-health...
  17. pmc Assessing the potential for outcome reporting bias in a review: a tutorial
    Kerry Dwan
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, UK
    Trials 11:52. 2010
    ..The aim of this paper is to show how to assess a systematic review and corresponding trial reports for ORB using an example review of intravenous and nebulised magnesium in the treatment of asthma...
  18. pmc Influence of CYP2C9 and VKORC1 on patient response to warfarin: a systematic review and meta-analysis
    Andrea L Jorgensen
    Department of Biostatistics, Shelley s Cottage, University of Liverpool, Liverpool, United Kingdom
    PLoS ONE 7:e44064. 2012
    ..Our systematic review was conducted to enable fair and accurate interpretation of which variants affect which outcomes, in which patients, and to what extent...
  19. ncbi request reprint Carbamazepine versus valproate monotherapy for epilepsy: a meta-analysis
    Anthony G Marson
    Department of Neurological Science, Faculty of Medicine, University of Liverpool, Liverpool, England, UK
    Epilepsia 43:505-13. 2002
    ....
  20. doi request reprint Meta-analysis of diagnostic test studies using individual patient data and aggregate data
    Richard D Riley
    Faculty of Medicine, Centre for Medical Statistics and Health Evaluation, University of Liverpool, Shelley s Cottage, Liverpool, UK
    Stat Med 27:6111-36. 2008
    ..The models reveal that between-study heterogeneity is partly explained by the use of different measurement devices, but there is no evidence that being an infant modifies diagnostic accuracy...
  21. ncbi request reprint An overview of methods and empirical comparison of aggregate data and individual patient data results for investigating heterogeneity in meta-analysis of time-to-event outcomes
    Catrin Tudur Smith
    Centre for Medical Statistics and Health Evaluation, Shelley s Cottage, University of Liverpool, Liverpool, UK
    J Eval Clin Pract 11:468-78. 2005
    ..Time from first ever seizure to randomization is only identified by some AD models. A more thorough explanation of heterogeneity is obtained from the model using IPD but further empirical evidence comparing IPD and AD results are needed...
  22. pmc Systematic review of the empirical evidence of study publication bias and outcome reporting bias - an updated review
    Kerry Dwan
    Department of Biostatistics, University of Liverpool, Liverpool, England
    PLoS ONE 8:e66844. 2013
    ..Study publication bias and outcome reporting bias have been recognised as a potential threat to the validity of meta-analysis and can make the readily available evidence unreliable for decision making...
  23. pmc Parents' agendas in paediatric clinical trial recruitment are different from researchers' and often remain unvoiced: a qualitative study
    Kerry Woolfall
    Department of Psychological Sciences, University of Liverpool, Liverpool, United Kingdom
    PLoS ONE 8:e67352. 2013
    ..Providing trial information that is tailored to what parents consider important in making a decision about a clinical trial may improve recruitment practice and ultimately benefit evidence-based paediatric medicine...
  24. doi request reprint The impact of outcome reporting bias in randomised controlled trials on a cohort of systematic reviews
    Jamie J Kirkham
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, Liverpool L69 3GS
    BMJ 340:c365. 2010
    ..To examine the prevalence of outcome reporting bias-the selection for publication of a subset of the original recorded outcome variables on the basis of the results-and its impact on Cochrane reviews...
  25. ncbi request reprint In a systematic review, infrared ear thermometry for fever diagnosis in children finds poor sensitivity
    Susanna R Dodd
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, Liverpool, L69 3GS, United Kingdom
    J Clin Epidemiol 59:354-7. 2006
    ..To investigate sensitivity and specificity of infrared ear thermometry compared to rectal thermometry to detect fever in children...
  26. doi request reprint A multivariate meta-analysis approach for reducing the impact of outcome reporting bias in systematic reviews
    Jamie J Kirkham
    Department of Biostatistics, University of Liverpool, Liverpool, L69 3GS, United Kingdom
    Stat Med 31:2179-95. 2012
    ..We also examine the use of the Pearson correlation as a novel approach for dealing with missing within-study correlations, and provide an extension to bivariate random-effects models that reduce ORB in the presence of heterogeneity...
  27. doi request reprint Reporting of adverse events in randomised controlled trials of antiepileptic drugs using the CONSORT criteria for reporting harms
    Arif A Shukralla
    Institute of Translational Medicine, Department of Molecular and Clinical Pharmacology, University of Liverpool, UK
    Epilepsy Res 97:20-9. 2011
    ..To assess the reporting of adverse events (AEs) in randomised controlled trials (RCTs) of antiepileptic drugs (AEDs) using the CONSORT statement for harms 2004, and to determine if reporting has changed since introduction of this standard...
  28. pmc Can a core outcome set improve the quality of systematic reviews?--a survey of the Co-ordinating Editors of Cochrane Review Groups
    Jamie J Kirkham
    Department of Biostatistics, University of Liverpool, Shelley s Cottage, Brownlow Street, Liverpool L69 3GS, UK
    Trials 14:21. 2013
    ....
  29. pmc The use of systematic reviews in the planning, design and conduct of randomised trials: a retrospective cohort of NIHR HTA funded trials
    Ashley P Jones
    Department of Biostatistics, Faculty of Health and Life Sciences University of Liverpool, Brownlow Street, Liverpool L69 3GS, UK
    BMC Med Res Methodol 13:50. 2013
    ....
  30. pmc Development and inter-rater reliability of the Liverpool adverse drug reaction causality assessment tool
    Ruairi M Gallagher
    Institute of Child Health, Department of Women s and Children s Health, University of Liverpool, Liverpool, United Kingdom
    PLoS ONE 6:e28096. 2011
    ..To develop and test a new adverse drug reaction (ADR) causality assessment tool (CAT)...
  31. pmc Bias due to changes in specified outcomes during the systematic review process
    Jamie J Kirkham
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, Liverpool, England
    PLoS ONE 5:e9810. 2010
    ..A secondary objective was to quantify the risk of bias in a set of meta-analyses where discrepancies between outcome specifications in protocols and reviews were found...
  32. ncbi request reprint Design and analysis of pilot studies: recommendations for good practice
    Gillian A Lancaster
    Department of Mathematical Sciences, University of Liverpool, UK
    J Eval Clin Pract 10:307-12. 2004
    ..It will also safeguard against pilot studies being conducted simply because of small numbers of available patients...
  33. pmc Feasibility study to inform the design of a randomised controlled trial to eradicate Pseudomonas aeruginosa infection in individuals with cystic fibrosis
    Helen R Hickey
    Medicines for Children Research Network Clinical Trials Unit, University of Liverpool, UK
    Trials 11:11. 2010
    ..The objective of this study was to assess the feasibility of conducting a randomised controlled trial comparing two treatment strategies to eradicate P aeruginosa in CF patients...
  34. doi request reprint Adverse drug reactions causing admission to a paediatric hospital: a pilot study
    R M Gallagher
    Institute of Child Health, Royal Liverpool Children s Hospital NHS Foundation Trust, University of Liverpool, Liverpool, UK
    J Clin Pharm Ther 36:194-9. 2011
    ..The objective of this study is to develop methodology to ascertain the current burden of ADRs through a prospective analysis of all unplanned admissions to a paediatric hospital...
  35. ncbi request reprint The application of multilevel modelling to dental caries data
    G Burnside
    WHO Collaborating Centre for Community Oral Health, School of Dental Sciences, University of Liverpool, Liverpool, UK
    Stat Med 26:4139-49. 2007
    ....
  36. ncbi request reprint Efficacy of carbamazepine and valproate as monotherapy for early epilepsy and single seizures
    A G Marson
    Division of Neurological Science, Clinical Sciences Centre for Research and Education, University of Liverpool, Liverpool, L9 7LJ, UK
    Neurology 67:1872-5. 2006
    ..For time to first seizure recurrence, MESS provides strong evidence of an effect for carbamazepine as monotherapy but mixed evidence of an effect for valproate...
  37. ncbi request reprint Statistical aspects of design and analysis of clinical trials for the prevention of caries
    G Burnside
    School of Dental Studies, University of Liverpool, Liverpool, UK
    Caries Res 40:360-5. 2006
    ..In summary, researchers should be aware of the importance of correctly analyzing cluster-randomized data and thorough reporting of clinical trials according to the CONSORT guidelines...
  38. doi request reprint Interpreting regulatory trials in epilepsy
    A G Marson
    The University of Liverpool, Liverpool, UK
    Curr Opin Neurol 22:167-73. 2009
    ....
  39. ncbi request reprint A randomised controlled trial examining the longer-term outcomes of standard versus new antiepileptic drugs. The SANAD trial
    A G Marson
    Division of Neurological Science, University of Liverpool, UK
    Health Technol Assess 11:iii-iv, ix-x, 1-134. 2007
    ..To compare clinicians' choice of one of the standard epilepsy drug treatments (carbamazepine or valproate) versus appropriate comparator new drugs...
  40. doi request reprint Modelling the bilateral symmetry of caries incidence
    G Burnside
    WHO Collaborating Centre in Community Oral Health, School of Dental Sciences, University of Liverpool, Liverpool, UK
    Caries Res 42:291-6. 2008
    ..This study investigates whether caries on a given surface can be used as a predictor of future caries on the corresponding surface on the other side of the mouth...
  41. pmc Communication about children's clinical trials as observed and experienced: qualitative study of parents and practitioners
    Valerie Shilling
    Institute of Psychology, Health and Society, University of Liverpool, Liverpool, United Kingdom
    PLoS ONE 6:e21604. 2011
    ..Recruiting children to clinical trials is perceived to be challenging. To identify ways to optimise recruitment and its conduct, we compared how parents and practitioners described their experiences of recruitment to clinical trials...
  42. doi request reprint Incidence, characteristics and risk factors of adverse drug reactions in hospitalized children - a prospective observational cohort study of 6,601 admissions
    Signe Thiesen
    Department of Women s and Children s Health, Institute of Translational Medicine Child Health, University of Liverpool, Alder Hey Children s NHS Foundation Trust, Eaton Road, Liverpool L12 2AP, UK
    BMC Med 11:237. 2013
    ..We aimed to determine the incidence of ADRs in hospitalized children, to characterize these ADRs in terms of type, drug etiology, causality and severity and to identify risk factors...
  43. doi request reprint Seizure recurrence after antiepileptic drug withdrawal and the implications for driving: further results from the MRC Antiepileptic Drug Withdrawal Study and a systematic review
    Laura J Bonnett
    Department of Biostatistics, Institute of Translational Medicine, University of Liverpool, UK
    J Neurol Neurosurg Psychiatry 82:1328-33. 2011
    ..Those with a seizure recurrence currently have to be seizure-free for 12 months before returning to drive, whether treatment is restarted or not. New EU regulations recommend returning to driving 3 months after restarting treatment...
  44. ncbi request reprint HLA-B locus in Caucasian patients with carbamazepine hypersensitivity
    Ana Alfirevic
    Department of Pharmacology and Therapeutics, The University of Liverpool, Sherrington Building, Ashton Street, Liverpool, L69 3GE, UK
    Pharmacogenomics 7:813-8. 2006
    ..A strong pharmacogenetic association has been reported in Chinese patients between human leukocyte antigen (HLA)-B*1502 and carbamazepine (CBZ)-induced Stevens-Johnson syndrome (SJS)...
  45. doi request reprint Meta-analysis of individual patient data versus aggregate data from longitudinal clinical trials
    Ashley P Jones
    Centre for Medical Statistics and Health Evaluation, School of Health Sciences, University of Liverpool, Brownlow Street, Liverpool, L69 3GS, UK
    Clin Trials 6:16-27. 2009
    ....
  46. doi request reprint Methodological quality of pharmacogenetic studies: issues of concern
    Andrea L Jorgensen
    Centre for Medical Statistics and Health Evaluation, The University of Liverpool, Shelley s Cottage, Brownlow Street, Liverpool L69 3GS, UK
    Stat Med 27:6547-69. 2008
    ..It will also serve as a tool in assessing methodological quality of studies included in a systematic review of pharmacogenetic studies...
  47. pmc The SANAD study of effectiveness of carbamazepine, gabapentin, lamotrigine, oxcarbazepine, or topiramate for treatment of partial epilepsy: an unblinded randomised controlled trial
    Anthony G Marson
    Division of Neurological Science, University of Liverpool, UK
    Lancet 369:1000-15. 2007
    ..We aimed to assess efficacy with regards to longer-term outcomes, quality of life, and health economic outcomes...
  48. pmc A systematic review of studies that aim to determine which outcomes to measure in clinical trials in children
    Ian Sinha
    Institute of Child Health, University of Liverpool, Liverpool, United Kingdom
    PLoS Med 5:e96. 2008
    ..Our aim was to systematically review studies that address the process of selecting outcomes or outcome domains to measure in clinical trials in children...
  49. ncbi request reprint A meta-analysis of individual patient responses to lamotrigine or carbamazepine monotherapy
    C Gamble
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, Liverpool, UK
    Neurology 66:1310-7. 2006
    ..To compare the effects of carbamazepine and lamotrigine monotherapy for people with partial onset seizures or generalized onset tonic-clonic seizures...
  50. pmc Adverse drug reactions in hospital in-patients: a prospective analysis of 3695 patient-episodes
    Emma C Davies
    The Royal Liverpool and Broadgreen University Hospitals Trust, Liverpool, United Kingdom
    PLoS ONE 4:e4439. 2009
    ..25 days/patient admission episode. The overall burden of ADRs on hospitals is high, and effective intervention strategies are urgently needed to reduce this burden...
  51. pmc Systematic review of the empirical evidence of study publication bias and outcome reporting bias
    Kerry Dwan
    Centre for Medical Statistics and Health Evaluation, University of Liverpool, Liverpool, United Kingdom
    PLoS ONE 3:e3081. 2008
    ..Until recently, outcome reporting bias has received less attention...
  52. ncbi request reprint Infrared ear thermometry compared with rectal thermometry in children: a systematic review
    Jean V Craig
    University of Liverpool, Institute of Child Health, Alder Hey Children s Hospital, Liverpool L12 2AP, UK
    Lancet 360:603-9. 2002
    ..Our aim was to evaluate agreement between temperature measured at the rectum and ear in children...
  53. ncbi request reprint Comparison of protocols and registry entries to published reports for randomised controlled trials
    Kerry Dwan
    Institute of Child Health, University of Liverpool, Alder Hey Children s NHS Foundation Trust, Eaton Road, Liverpool, England, UK, L12 2AP
    Cochrane Database Syst Rev 1:MR000031. 2011
    ..Publication of complete trial results is essential if people are to be able to make well-informed decisions about health care. Selective reporting of randomised controlled trials (RCTs) is a common problem...
  54. pmc Using the delphi technique to determine which outcomes to measure in clinical trials: recommendations for the future based on a systematic review of existing studies
    Ian P Sinha
    University of Liverpool, Alder Hey Children s Hospital, Liverpool, United Kingdom
    PLoS Med 8:e1000393. 2011
    ....
  55. pmc Outcomes in clinical trials of inhaled corticosteroids for children with asthma are narrowly focussed on short term disease activity
    Ian P Sinha
    Institute of Child Health, University of Liverpool, Liverpool, United Kingdom
    PLoS ONE 4:e6276. 2009
    ....
  56. pmc Genetic and environmental factors determining clinical outcomes and cost of warfarin therapy: a prospective study
    Andrea L Jorgensen
    Department of Pharmacology, Centre for Medical Statistics and Health Evaluation, The University of Liverpool, UK
    Pharmacogenet Genomics 19:800-12. 2009
    ....
  57. ncbi request reprint The influence of competing-risks setting on the choice of hypothesis test for treatment effect
    P R Williamson
    Centre for Medical Statistics and Health Evaluation, Shelley s Cottage, Brownlow Street, University of Liverpool, Liverpool L69 3GS, UK
    Biostatistics 8:689-94. 2007
    ..For the epilepsy application, conclusions were qualitatively similar for both log-rank and Gray's tests...
  58. ncbi request reprint Comparison of conference abstracts and presentations with full-text articles in the health technology assessments of rapidly evolving technologies
    Y Dundar
    Liverpool Reviews and Implementation Group, University of Liverpool, UK
    Health Technol Assess 10:iii-iv, ix-145. 2006
    ....
  59. ncbi request reprint The value of a pilot study in breast-feeding research
    Sue Carfoot
    Women s Health Directorate, Croft Wing, North Cheshire Hospitals NHS Trust, Lovely Lane, Warrington, Cheshire WA1 5QG, UK
    Midwifery 20:188-93. 2004
    ....
  60. ncbi request reprint Clinical factors and ABCB1 polymorphisms in prediction of antiepileptic drug response: a prospective cohort study
    Guy Leschziner
    Division of Neurosciences, Imperial College London, London, UK
    Lancet Neurol 5:668-76. 2006
    ..We aimed to determine the effect of the ABCB1 gene on epilepsy drug response, using a unique large cohort of epilepsy patients with prospectively measured seizure and drug response outcomes...
  61. ncbi request reprint A systematic review of randomised controlled trials evaluating the effect of mother/baby skin-to-skin care on successful breast feeding
    Sue Carfoot
    Women s Health Directorate, North Cheshire Hospitals NHS Trust, UK
    Midwifery 19:148-55. 2003
    ..to examine the effects of early skin-to-skin contact between mother and baby on the initiation and duration of breast feeding...
  62. ncbi request reprint The association between polymorphisms in RLIP76 and drug response in epilepsy
    Guy D Leschziner
    Imperial College London, Division of Neuroscience, Charing Cross Campus, Room 10E07, St Dunstan s Road, London W6 8RF, UK
    Pharmacogenomics 8:1715-22. 2007
    ..We aimed to look for an association with outcomes reflecting drug response in a larger prospective cohort, with gene-wide coverage...
  63. ncbi request reprint High prevalence but low impact of data extraction and reporting errors were found in Cochrane systematic reviews
    Ashley P Jones
    Alder Hey Children s Hospital, The University of Liverpool, Institute of Child Health, Eaton Road, Liverpool, L12 2AP, England
    J Clin Epidemiol 58:741-2. 2005
    ..Incorrect data extraction can lead to false conclusions. The objective of this study was to retrospectively repeat the data extraction in all systematic reviews conducted by the Cochrane Cystic Fibrosis and Genetic Disorders Group...