title: What is important about a study of within-group differences of 'cocaine babies'?
authors.forename: B J
authors.initials: BJ
authors.lastname: Howard
authors.forename: K J
authors.initials: KJ
authors.lastname: O'Donnell
mesh_terms: D002657:Child Development; D003042:Cocaine; D005260:Female; D006801:Humans; D007223:Infant; D007229:Infant Welfare; D007231:Infant, Newborn; D009035:Mothers; D015997:Neonatal Screening; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D019966:Substance-Related Disorders / Q000150:complications*
chemical_list: D003042:Cocaine