Role of biologic markers in epidemiologic studies of prenatal drug exposure: issues in study design.
Bracken
M B
MB
Department of Epidemiology and Public Health, Yale University Medical School, New Haven, CT 06510.
Leaderer
B
B
Belanger
K
K
D015415:Biomarkers; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000453:epidemiology*; D012107:Research Design; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000453:epidemiology*
D015415:Biomarkers