Marijuana use during pregnancy and perinatal risk factors.
D001034:Apgar Score; D001724:Birth Weight; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D002189:Marijuana Abuse / Q000150:complications*; D011247:Pregnancy; D011248:Pregnancy Complications; D011446:Prospective Studies; D012306:Risk; D012907:Smoking