title: Who is it going to be? Subject selection issues in prenatal drug exposure research.
authors.affiliation: Department of Psychology, Carleton University, Ottawa, Ontario, Canada.
authors.forename: P A
authors.initials: PA
authors.lastname: Fried
mesh_terms: D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000139:chemically induced*; D012107:Research Design; D019966:Substance-Related Disorders / Q000150:complications*