Multiple malformations studied with a national register of malformations.
D000014:Abnormalities, Drug-Induced / Q000453:epidemiology / Q000517:prevention & control*; D000015:Abnormalities, Multiple / Q000453:epidemiology / Q000517:prevention & control*; D001003:Anal Canal / Q000002:abnormalities; D002490:Central Nervous System / Q000002:abnormalities; D002971:Cleft Lip / Q000150:complications; D002972:Cleft Palate / Q000150:complications; D004947:Esophagus / Q000002:abnormalities; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008850:Microphthalmos / Q000150:complications; D013548:Sweden