W Navidi

Summary

Affiliation: Colorado School of Mines
Country: USA

Publications

  1. ncbi request reprint Bidirectional case-crossover designs for exposures with time trends
    W Navidi
    Department of Mathematical and Computer Sciences, Colorado School of Mines, Golden 80401, USA
    Biometrics 54:596-605. 1998
  2. ncbi request reprint Risk set sampling for case-crossover designs
    William Navidi
    Department of Mathematical and Computer Sciences, Colorado School of Mines, Golden, 80401, USA
    Epidemiology 13:100-5. 2002
  3. ncbi request reprint Uncertainty in measurements of dermal absorption of pesticides
    William C Navidi
    Department of Mathematical and Computer Sciences, Colorado School of Mines, Golden, Colorado, 80401, USA
    Risk Anal 22:1175-82. 2002
  4. doi request reprint Determining bioequivalence of topical dermatological drug products by tape-stripping
    William Navidi
    Mathematical and Computer Sciences, Colorado School of Mines, Golden, CO 80401, USA
    J Pharmacokinet Pharmacodyn 35:337-48. 2008
  5. doi request reprint Improved bioequivalence assessment of topical dermatological drug products using dermatopharmacokinetics
    Berthe N'Dri-Stempfer
    Chemical Engineering Department, Colorado School of Mines, 1500 Illinois Street, Golden, Colorado 80401, USA
    Pharm Res 26:316-28. 2009
  6. doi request reprint Optimizing metrics for the assessment of bioequivalence between topical drug products
    Berthe N'Dri-Stempfer
    Chemical Engineering Department, Colorado School of Mines, 1500 Illinois Street, Golden, Colorado 80401, USA
    Pharm Res 25:1621-30. 2008
  7. ncbi request reprint Lung cancer and internal lung doses among plutonium workers at the Rocky Flats Plant: a case-control study
    Shannon C Brown
    Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
    Am J Epidemiol 160:163-72. 2004

Collaborators

  • Annette Bunge
  • Berthe N'Dri-Stempfer
  • Richard H Guy
  • Shannon C Brown
  • A James Ruttenber
  • Anna E Baron
  • Margaret F Schonbeck
  • David McClure
  • Tim Byers

Detail Information

Publications7

  1. ncbi request reprint Bidirectional case-crossover designs for exposures with time trends
    W Navidi
    Department of Mathematical and Computer Sciences, Colorado School of Mines, Golden 80401, USA
    Biometrics 54:596-605. 1998
    ..Simulation analyses show that relative risk estimates are resistant to confounding by time trend. We also extend the method to studies involving multiple failure times...
  2. ncbi request reprint Risk set sampling for case-crossover designs
    William Navidi
    Department of Mathematical and Computer Sciences, Colorado School of Mines, Golden, 80401, USA
    Epidemiology 13:100-5. 2002
    ..The semi-symmetric bidirectional design provided control of seasonal confounding equal to that of the symmetric bidirectional design, without any time-trend bias...
  3. ncbi request reprint Uncertainty in measurements of dermal absorption of pesticides
    William C Navidi
    Department of Mathematical and Computer Sciences, Colorado School of Mines, Golden, Colorado, 80401, USA
    Risk Anal 22:1175-82. 2002
    ..In particular, the ratio of upper to lower 95% confidence limits was reduced by as much as ten-fold for hexaconazole, seven-fold for uniconazole, and nearly four-fold for propiconazole...
  4. doi request reprint Determining bioequivalence of topical dermatological drug products by tape-stripping
    William Navidi
    Mathematical and Computer Sciences, Colorado School of Mines, Golden, CO 80401, USA
    J Pharmacokinet Pharmacodyn 35:337-48. 2008
    ..In a situation in which two drugs are bioinequivalent, the two-time method requires only 30 subjects to achieve the efficiency of a standard study with 100 subjects...
  5. doi request reprint Improved bioequivalence assessment of topical dermatological drug products using dermatopharmacokinetics
    Berthe N'Dri-Stempfer
    Chemical Engineering Department, Colorado School of Mines, 1500 Illinois Street, Golden, Colorado 80401, USA
    Pharm Res 26:316-28. 2009
    ..The objective of this study was to test whether a revised protocol could better assess bioequivalence...
  6. doi request reprint Optimizing metrics for the assessment of bioequivalence between topical drug products
    Berthe N'Dri-Stempfer
    Chemical Engineering Department, Colorado School of Mines, 1500 Illinois Street, Golden, Colorado 80401, USA
    Pharm Res 25:1621-30. 2008
    ..Key issues revolve around how best to perform this experiment and interpret the data...
  7. ncbi request reprint Lung cancer and internal lung doses among plutonium workers at the Rocky Flats Plant: a case-control study
    Shannon C Brown
    Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
    Am J Epidemiol 160:163-72. 2004
    ..05, 95% confidence interval: 1.01, 1.10). No associations were found between lung cancer mortality and cumulative external penetrating radiation dose or cumulative exposures to asbestos, beryllium, hexavalent chromium, or nickel...