title: Cocaine use by pregnant women in Toronto.
authors.affiliation: University of Toronto.
authors.forename: G
authors.initials: G
authors.lastname: Koren
mesh_terms: D003042:Cocaine; D005260:Female; D006801:Humans; D009864:Ontario; D009293:Opioid-Related Disorders / Q000175:diagnosis*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D015813:Substance Abuse Detection / Q000379:methods*; D014504:Urban Health
chemical_list: D003042:Cocaine