title: Following drug-exposed infants into middle childhood: challenges to researchers.
authors.affiliation: Department of Psychiatry, University of Chicago, IL 60637.
authors.forename: S L
authors.initials: SL
authors.lastname: Hans
mesh_terms: D002648:Child; D002652:Child Behavior / Q000187:drug effects*; D002675:Child, Preschool; D005260:Female; D005333:Fetus / Q000187:drug effects*; D005500:Follow-Up Studies; D006801:Humans; D011247:Pregnancy