Research Topics
Genomes and GenesSpecies | P J McGrathSummaryAffiliation: Columbia University Country: USA Publications
| Collaborators
|
Detail Information
Publications
Residual sleep disturbance and risk of relapse during the continuation/maintenance phase treatment of major depressive disorder with the selective serotonin reuptake inhibitor fluoxetineHuaiyu Yang
Depression Clinical and Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
Ann Gen Psychiatry 9:10. 2010..Future studies are needed to further explore the relationship between residual sleep disturbance and relapse in MDD. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT00427128...
Tranylcypromine versus venlafaxine plus mirtazapine following three failed antidepressant medication trials for depression: a STAR*D reportPatrick J McGrath
Depression Evaluation Service, New York State Psychiatric Institute, 1051 Riverside Dr, New York, NY 10032, USA
Am J Psychiatry 163:1531-41; quiz 1666. 2006....- Predictors of relapse in a prospective study of fluoxetine treatment of major depressionPatrick J McGrath
Depression Evaluation Service, New York State Psychiatric Institute, 1051 Riverside Dr, New York, NY 10032 1007, USA
Am J Psychiatry 163:1542-8. 2006..This study was designed to test the predictive value of response pattern prospectively and to examine the data for other predictors of relapse... - A placebo-controlled study of fluoxetine versus imipramine in the acute treatment of atypical depressionP J McGrath
New York State Psychiatric Institute, Columbia University College of Physicians and Surgeons, New York, NY 10032 2695, USA
Am J Psychiatry 157:344-50. 2000..The objective of this study was to estimate the efficacy of the selective serotonin reuptake inhibitor (SSRI) fluoxetine in the treatment of major depression with atypical features... - Predictors of relapse during fluoxetine continuation or maintenance treatment of major depressionP J McGrath
Department of Psychiatry, Columbia University College of Physicians and Surgeons and the New York State Psychiatric Institute, New York, USA
J Clin Psychiatry 61:518-24. 2000..The goal was to examine predictors of relapse during continuation/maintenance treatment of major depression that had remitted following 12 to 14 weeks of fluoxetine therapy... - Response to a selective serotonin reuptake inhibitor (citalopram) in major depressive disorder with melancholic features: a STAR*D reportPatrick J McGrath
Department of Psychiatry, College of Physicians and Surgeons of Columbia University and New York State Psychiatric Institute, New York, NY 10032, USA
J Clin Psychiatry 69:1847-55. 2008.... - Antidepressant specificity in atypical depressionM R Liebowitz
Department of Psychiatry, College of Physicians and Surgeons, Columbia University, New York, NY
Arch Gen Psychiatry 45:129-37. 1988..This is consonant with some but not other recent findings and requires replication. Overall, the concept of atypical depression as a subtype that is preferentially responsive to monoamine oxidase inhibitors is supported... - Prophylactic efficacy of phenelzine and imipramine in chronic atypical depression: likelihood of recurrence on discontinuation after 6 months' remissionJ W Stewart
New York State Psychiatric Institute, N Y, USA
Am J Psychiatry 154:31-6. 1997..Demonstration of antidepressant efficacy beyond 6 months has infrequently been addressed, and no long-term efficacy data exist for patients with chronic atypical depression... - Electroencephalographic and perceptual asymmetry differences between responders and nonresponders to an SSRI antidepressantG E Bruder
Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, New York, USA
Biol Psychiatry 49:416-25. 2001.... - Somatization as a predictor of medication discontinuation due to adverse eventsV Agosti
New York State Psychiatric Institute, New York 10032, USA
Int Clin Psychopharmacol 17:311-4. 2002.... - Investigation of serotonin-related genes in antidepressant responseE J Peters
Department of Psychiatry, University of California, San Francisco, CA 94143 0984, USA
Mol Psychiatry 9:879-89. 2004..Intriguingly, we observe that a number of the less frequent alleles of many of the SNP markers were associated with the nonresponse and nonspecific phenotypes... - Substance use disorder comorbidity in major depressive disorder: a confirmatory analysis of the STAR*D cohortLori L Davis
VA Medical Center, Tuscaloosa, AL 35404, USA
Am J Addict 15:278-85. 2006..048 to <0.0001). They were also less likely to be Hispanic and endorse general medical comorbidities (p = 0.006 and 0.002, respectively)... - A comparison of mirtazapine and nortriptyline following two consecutive failed medication treatments for depressed outpatients: a STAR*D reportMaurizio Fava
Depression Clinical and Research Program, Massachusetts General Hospital, Bulfinch 351, 55 Fruit St, Boston, MA 02114, USA
Am J Psychiatry 163:1161-72. 2006.... - Psychomotor slowing as a predictor of fluoxetine nonresponse in depressed outpatientsBonnie P Taylor
Depression Evaluation Service, New York State Psychiatric Institute, Department of Psychiatry, Columbia University College of Physicians and Surgeons, 1051 Riverside Dr, New York, NY 10032, USA
Am J Psychiatry 163:73-8. 2006..The authors hypothesized that since psychomotor slowing in depressed patients has been linked to reduced dopaminergic neurotransmission, patients with slowing would be unresponsive to fluoxetine, a selective serotonin reuptake inhibitor... - Placebo-controlled trial of dehydroepiandrosterone (DHEA) for treatment of nonmajor depression in patients with HIV/AIDSJudith G Rabkin
New York State Psychiatric Institute, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
Am J Psychiatry 163:59-66. 2006..Subsyndromal major depressive disorder is common among HIV-positive adults. This study was designed to assess the efficacy of dehydroepiandrosterone (DHEA) as a potential treatment... - Evaluation of outcomes with citalopram for depression using measurement-based care in STAR*D: implications for clinical practiceMadhukar H Trivedi
Department of Psychiatry, University of Texas Southwestern Medical Center, Exchange Park Express, American General Tower, 6363 Forest Park Rd, Suite 1300, Dallas, TX 75390 9119, USA
Am J Psychiatry 163:28-40. 2006.... - Do antihypertensives make tranylcypromine safer? Three case reportsBonnie P Taylor
J Clin Psychiatry 66:657-8. 2005 - Accurate meta-analytical assessment of "true antidepressant effects" neededFrederic M Quitkin
J Clin Psychiatry 66:1192; author reply 1192-3. 2005 - Remission rates with 3 consecutive antidepressant trials: effectiveness for depressed outpatientsFrederic M Quitkin
Department of Therapeutics, Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, USA
J Clin Psychiatry 66:670-6. 2005..The cumulative high remission rates suggest antidepressants are effective and should encourage more patients to seek treatment and physicians to develop techniques to improve patient adherence... - Defining the boundaries of atypical depression: evidence from the HPA axis supports course of illness distinctionsJonathan W Stewart
New York State Psychiatric Institute, United States Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY, USA
J Affect Disord 86:161-7. 2005.... - A comparison of lithium and T(3) augmentation following two failed medication treatments for depression: a STAR*D reportAndrew A Nierenberg
Massachusetts General Hospital, 50 Staniford St, Boston, MA 02114, USA
Am J Psychiatry 163:1519-30; quiz 1665. 2006..This study compared the effectiveness of lithium versus triiodothyronine (T(3)) augmentation as a third-step treatment for patients with major depressive disorder... - Acute and longer-term outcomes in depressed outpatients requiring one or several treatment steps: a STAR*D reportA John Rush
Department of Psychiatry, University of Texas Southwestern Medical Center at Dallas, 5323 Harry Hines Blvd, Dallas, TX 75390 9086, USA
Am J Psychiatry 163:1905-17. 2006..This report describes the participants and compares the acute and longer-term treatment outcomes associated with each of four successive steps in the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) trial... - Pharmacokinetic genes do not influence response or tolerance to citalopram in the STAR*D sampleEric J Peters
Department of Psychiatry and Institute for Human Genetics, University of California San Francisco, San Francisco, California, United States of America
PLoS ONE 3:e1872. 2008..We sought to determine whether clinical response or tolerance to the Selective Serotonin Reuptake Inhibitor (SSRI) citalopram is associated with genetic polymorphisms in potentially relevant pharmacokinetic enzymes... - Primary versus specialty care outcomes for depressed outpatients managed with measurement-based care: results from STAR*DBradley N Gaynes
Department of Psychiatry, University of North Carolina School of Medicine, Chapel Hill, NC, USA
J Gen Intern Med 23:551-60. 2008..Whether the acute outcomes of major depressive disorder (MDD) treated in primary (PC) or specialty care (SC) settings are different is unknown... - Electroencephalographic alpha measures predict therapeutic response to a selective serotonin reuptake inhibitor antidepressant: pre- and post-treatment findingsGerard E Bruder
Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York, New York, USA
Biol Psychiatry 63:1171-7. 2008.... - Determining the structure of acute pain responses in vulnerable neonatesBonnie Stevens
Lawrence Bloomberg Faculty of Nursing, University of Toronto, Canada
Can J Nurs Res 39:32-47. 2007..Physiological indicators explained 8 to 26% additional variance. There were no consistent differences in the factor structures when contextual factors were explored... - Predicting therapeutic response to secondary treatment with bupropion: dichotic listening tests of functional brain asymmetryGerard E Bruder
Department of Psychiatry, Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, United States
Psychiatry Res 153:137-43. 2007.... - Maternal and paternal depressive symptoms and child maladjustment: the mediating role of parental behaviorFrank J Elgar
Department of Psychology, Carleton University, Ottawa, Ontario, Canada
J Abnorm Child Psychol 35:943-55. 2007..Interventions for parents whose symptoms of depression interfere with parenting responsibilities could help reduce the risk of some childhood disorders... - Acceptability of second-step treatments to depressed outpatients: a STAR*D reportStephen R Wisniewski
Department of Psychiatry, Epidemiology Data Center, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, and Clinical Psychopharmacology Unit, Massachusetts General Hospital, Boston, USA
Am J Psychiatry 164:753-60. 2007..This study sought to identify factors that affect patients' willingness to accept different second-step treatment approaches... - Cognitive therapy versus medication in augmentation and switch strategies as second-step treatments: a STAR*D reportMichael E Thase
Department of Psychiatry, University of Pittsburgh Medical Center, 3811 OHara St, Pittsburgh, PA 15213 2593, and Massachusetts General Hospital, USA
Am J Psychiatry 164:739-52. 2007..Cognitive therapy was compared with medication augmentation and switch strategies... - Analysis of association between the serotonin transporter and antidepressant response in a large clinical sampleJeffrey B Kraft
Department of Psychiatry and Center for Human Genetics, University of California, San Francisco, California 94143 0984, USA
Biol Psychiatry 61:734-42. 2007..We sought to replicate our previous findings that SLC6A4 is associated with response to a selective serotonin reuptake inhibitor (SSRI) in a large case-control study... - Substance use disorder comorbidity in major depressive disorder: an exploratory analysis of the Sequenced Treatment Alternatives to Relieve Depression cohortLori L Davis
VA Medical Center, Tuscaloosa, AL 35404, USA
Compr Psychiatry 46:81-9. 2005..In conclusion, gender, marital status, age of onset of major depression, functional impairment, and suicide risk factors differ in depressed patients with concurrent SUD symptoms compared to those without SUD comorbidity... - Do age of onset and course of illness define biologically distinct groups within atypical depression?Jonathan W Stewart
Department of Therapeutics, New York State Psychiatric Institute and Columbia University College of Physicians and Surgeons, USA
J Abnorm Psychol 112:253-62. 2003..Course of illness may usefully define more homogeneous depressive subgroups within atypical depression... - When should a trial of fluoxetine for major depression be declared failed?Frederic M Quitkin
Department of Therapeutics, New York State Psychiatric Institute, New York, NY 10032, USA
Am J Psychiatry 160:734-40. 2003..The authors sought to determine how many weeks a fluoxetine trial with no improvement should continue before treatment is changed... - Switching to reboxetine: an efficacy and safety study in patients with major depressive disorder unresponsive to fluoxetineMaurizio Fava
Depression Clinical and Research Program, Massachusetts General Hospital, 15 Parkman Street, WACC 812, Boston, MA 02214, USA
J Clin Psychopharmacol 23:365-9. 2003..Immediate switching to reboxetine appears to be a safe and effective treatment for patients with depression who have failed to respond to an adequate dose of fluoxetine... - Are there differences between women's and men's antidepressant responses?Frederic M Quitkin
Department of Therapeutics, New York State Psychiatric Institute and Columbia University College of Physicians and Surgeons, New York 10032, USA
Am J Psychiatry 159:1848-54. 2002..The study examined a large data set to determine whether patients' sex affected the outcome of antidepressant treatment... - Comparison of the effects of fluoxetine, imipramine and placebo on personality in atypical depressionVito Agosti
New York State Psychiatric Institute, Unit 35, 1051 Riverside Drive, New York, NY 10032, USA
J Affect Disord 71:113-20. 2002..Studies have confirmed the efficacy of a several antidepressants in the treatment of atypical depression. Whether their pathological dimensions of personality diminish after benefitting from effective medication treatment is unclear... - Atypical depression: enhanced right hemispheric dominance for perceiving emotional chimeric facesGerard E Bruder
Department of Biopsychology, New York State Psychiatric Institute, New York 10032, USA
J Abnorm Psychol 111:446-54. 2002..This is further evidence that atypical depression is a biologically distinct subtype and underscores the importance of this diagnostic distinction for neurophysiologic studies... - Assessing the effect of pain on demands for attentional resources using ERPsMichael E Houlihan
Department of Psychology, 231 Edmund Casey Hall, St Thomas University, NB, E3B 1P3, Fredericton, Canada
Int J Psychophysiol 51:181-7. 2004..P3 amplitude was reduced and a frontal slow wave was increased during pain regardless of the number of items in memory. Results are discussed in terms of pain affecting an attention-switch mechanism... - Left hemisphere dysfunction during verbal dichotic listening tests in patients who have social phobia with or without comorbid depressive disorderGerard E Bruder
Department of Biopsychology, New York Psychiatric Institute, New York 10032, USA
Am J Psychiatry 161:72-8. 2004..The present study used dichotic listening tests to assess lateralized cognitive processing in patients with social phobia, depression, or comorbid social phobia and depression... - Sequenced treatment alternatives to relieve depression (STAR*D): rationale and designA John Rush
Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, Texas 75390 9086, USA
Control Clin Trials 25:119-42. 2004..Participants with an adequate symptomatic response may enter the 12-month naturalistic follow-up phase with brief monthly and more complete quarterly assessments... - A reappraisal of atypical depressionFrederic M Quitkin
Am J Psychiatry 160:798-800; author reply 800-1. 2003 - Do age of onset and course of illness predict different treatment outcome among DSM IV depressive disorders with atypical features?Jonathan W Stewart
New York State Psychiatric Institute, New York, NY 10032, USA
Neuropsychopharmacology 26:237-45. 2002..Findings suggest that application of DSM IV atypical features might best be limited to those with early onset of chronic dysphoria... - Temporal relations in daily-reported maternal mood and disruptive child behaviorFrank J Elgar
School of Social Sciences, Cardiff University, Glamorgan Building, King Edward VII Avenue, Cardiff CF10 3WT, Wales, United Kingdom
J Abnorm Child Psychol 32:237-47. 2004..Mutual influences on maternal and child functioning were interpreted in the context of interpersonal mechanisms that mediate psychological problems within families and their implications for treatment... - Dichotic listening tests of functional brain asymmetry predict response to fluoxetine in depressed women and menGerard E Bruder
Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
Neuropsychopharmacology 29:1752-61. 2004..Responder vs nonresponder differences for verbal dichotic listening in women and nonverbal dichotic listening in men are discussed in terms of differences in cognitive function, hemispheric organization, and neurotransmitter function... - The development and evaluation of the pain indicator for communicatively impaired children (PICIC)Paul Stallard
Avon and Wiltshire Mental Health Partnership NHS Trust, Department of Child and Family Psychiatry, Royal United Hospital, Combe Park, Bath BAI 3NG, UK
Pain 98:145-9. 2002..The study highlights the potential clinical utility of a short carer completed assessment to assess pain in this vulnerable group of children... - A therapeutic alliance can exist without face-to-face contactPatricia Lingely-Pottie
IWK Health Centre, Dalhousie University, Halifax, Nova Scotia, Canada
J Telemed Telecare 12:396-9. 2006..The present study provides evidence that a strong, positive therapeutic alliance can exist in the absence of face-to-face contact using non-professional telephone coaches... 
Core outcome domains and measures for pediatric acute and chronic/recurrent pain clinical trials: PedIMMPACT recommendationsPatrick J McGrath
Dalhousie University and IWK Health Center, Halifax, Canada
J Pain 9:771-83. 2008....- Clinical trials in the Journal of Pediatric Psychology: applying the CONSORT statementJennifer N Stinson
University of Toronto and Hospital for Sick Children, Ontario
J Pediatr Psychol 28:159-67. 2003.... - Self-administered psychosocial treatments for children and familiesFrank J Elgar
Department of Psychology, Dalhousie University, Halifax, Nova Scotia, Canada
J Clin Psychol 59:321-39. 2003..How psychologists and health care systems respond to the opportunities associated with self-administered treatments for children will likely affect the face of the profession and the health of children in the future... - Brief report: behaviors identified by caregivers to detect pain in noncommunicating childrenPaul Stallard
Department Child and Family Psychiatry, Royal United Hospital, Bath, England
J Pediatr Psychol 27:209-14. 2002..The issue of whether these children share a core set of cues to express pain was investigated... - Validation of the Non-communicating Children's Pain Checklist-Postoperative VersionLynn M Breau
Pediatric Pain Research Laboratory, IWK Health Centre, Halifax, Nova Scotia, Canada
Anesthesiology 96:528-35. 2002..This study evaluated the psychometric properties of the Non-communicating Children's Pain Checklist-Postoperative Version (NCCPC-PV) when used with children with severe intellectual disabilities... - The role of peer communication in the socialization of adolescents' pain experiences: a qualitative investigationJill E Hatchette
Interdisciplinary Research, IWK Health Centre, Halifax, Nova Scotia, B3K 6R8, Canada
BMC Pediatr 8:2. 2008..The present study explored the role of peers in adolescents' attitudes toward pain, pain behaviors and over-the-counter analgesics... - Distance therapeutic alliance: the participant's experiencePatricia Lingley-Pottie
IWK Health Centre and Dalhousie University, Halifax, Nova Scotia, Canada
ANS Adv Nurs Sci 30:353-66. 2007..Moreover, 97% reported preference for distance treatment. Acceptance and integration of evidence-based distance delivery systems are a promising approach to primary healthcare reform... - Prospective diary study of nonpainful and painful phantom sensations in a preselected sample of child and adolescent amputees reporting phantom limbsKrista L Wilkins
Department of Nursing, University of Manitoba, Winnipeg, Canada
Clin J Pain 20:293-301. 2004..To prospectively study factors associated with the occurrence of phantom sensations and pains in a pre-selected sample of child and adolescent amputees reporting phantom limbs... - The role of pain in reduced quality of life and depressive symptomology in children with spina bifidaBruce E Oddson
Laurentian University, Ontario, Canada
Clin J Pain 22:784-9. 2006..Children with spina bifida report both chronic and acute pain caused by both their condition and the treatments they undergo regularly. This research provides a description of the impact of this pain on their quality of life... - Healthcare professionals' perceptions of pain in infants at risk for neurological impairmentLynn M Breau
Pediatric Pain Service, IWK Health Centre, 5850 University Ave, P, O, Box 9700, Halifax, Nova Scotia, B3K 6R8, Canada
BMC Pediatr 4:23. 2004..To determine whether healthcare professionals perceive the pain of infants differently due to their understanding of that infant's level of risk for neurological impairment... - Mutual influences on maternal depression and child adjustment problemsFrank J Elgar
Cardiff Institute of Society, Health and Ethics, Cardiff University, 53 Park Place, CF10 3WT, Wales, UK
Clin Psychol Rev 24:441-59. 2004.... - Risk factors for pain in children with severe cognitive impairmentsLynn M Breau
Pediatric Pain Research Lab, IWK Health Centre, Halifax, Nova Scotia, Canada
Dev Med Child Neurol 46:364-71. 2004..These results suggest that population risk factors may be helpful in structuring diagnostic investigations for individual children with severe cognitive impairments... - Sequence analysis of the serotonin transporter and associations with antidepressant responseJeffrey B Kraft
Department of Psychiatry and Center for Human Genetics, University of California San Francisco, 401 Parnassus Avenue, San Francisco, CA 94143 0984, USA
Biol Psychiatry 58:374-81. 2005..We sought to test further the hypothesis that SLC6A4 is associated with SSRI response by resequencing this gene in subjects with major depression... - Online psychological treatment for pediatric recurrent pain: a randomized evaluationCarrie L Hicks
Department of Psychology, University of Saskatchewan, Mental Health Services Victoria Square, Box 3003, Prince Albert, Saskatchewan, Canada S6V 6G1
J Pediatr Psychol 31:724-36. 2006..To evaluate the efficacy of a distance treatment delivered through Internet and telephone for pediatric recurrent pain... - Dalhousie dyspnea scales: construct and content validity of pictorial scales for measuring dyspneaPatrick J McGrath
Department of Psychology, Dalhousie University, NS, B3H 4J1, Canada
BMC Pediatr 5:33. 2005.... - Response to Zhang et al. (2005): loss-of-function mutation in tryptophan hydroxylase-2 identified in unipolar major depression. Neuron 45, 11-16Zhifeng Zhou
Neuron 48:702-3; author reply 705-6. 2005 - Caregivers' beliefs regarding pain in children with cognitive impairment: relation between pain sensation and reaction increases with severity of impairmentLynn M Breau
Department of Psychology, Dalhousie University, Nova Scotia, Canada
Clin J Pain 19:335-44. 2003.... - e-Ouch: usability testing of an electronic chronic pain diary for adolescents with arthritisJennifer N Stinson
Faculty of Nursing, University of Toronto, Toronto, Ontario, Canada
Clin J Pain 22:295-305. 2006..The aim of this study was to evaluate the usability of the e-Ouch electronic chronic pain diary in adolescents with juvenile idiopathic arthritis... - The parents' postoperative pain measure: replication and extension to 2-6-year-old childrenChristine T Chambers
Department of Pediatrics, University of British Columbia, Centre for Community Child Health Research, 4480 Oak Street, L408, Vancouver, BC V6H 3V4, Canada
Pain 105:437-43. 2003..The results of this study provide evidence of the reliability and validity of the PPPM as a measure of postoperative pain among children aged 2 through to 12 years... - Construct validity of the parents' postoperative pain measureG Allen Finley
Dalhousie University and IWK Health Centre, Halifax, Nova Scotia, Canada
Clin J Pain 19:329-34. 2003..This research provides evidence of the construct validity of the Parents' Postoperative Pain Measure (PPPM), a 15-item behavioral scale... - Mothers' modeling influences children's pain during a cold pressor taskJulie E Goodman
Child Development Centre, Hotel Dieu Hospital, Kingston, ON, Canada
Pain 104:559-65. 2003..03-6.93, P=0.884). Children's pain threshold and their facial behavior are altered by exposure to mother's behavior during a cold pressor task suggesting that modeling has an impact on a child's pain behavior... - Antecedent-consequence conditions in maternal mood and child adjustment: a four-year cross-lagged studyFrank J Elgar
Department of Psychology, Dalhousie University, Halifax, Canada
J Clin Child Adolesc Psychol 32:362-74. 2003..These findings indicate that maternal depression increases the risk of adjustment problems in children, and vice versa, underscoring the intergenerational transmission of psychopathology... - Parental reassurance and pediatric procedural pain: a linguistic descriptionC Meghan McMurtry
Department of Psychology, Dalhousie University, Halifax, Nova Scotia, Canada
J Pain 8:95-101. 2007..The description of the linguistic qualities of reassurance can help inform future research examining which characteristics of reassurance are associated with child distress and can help guide parental behavior during immunizations... - Dalhousie dyspnea scales: Pictorial scales to measure dyspnea during induced bronchoconstrictionPaul Pianosi
Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada
Pediatr Pulmonol 41:1182-7. 2006..The Dalhousie Dyspnea Scales are useful and accurate tools to measure dyspnea due to bronchoconstriction in children...