title: The pattern of congenital malformations observed in Dar es Salaam.
mesh_terms: D000015:Abnormalities, Multiple / Q000453:epidemiology; D002490:Central Nervous System / Q000002:abnormalities; D000013:Congenital Abnormalities / Q000453:epidemiology*; D004065:Digestive System Abnormalities; D005260:Female; D005828:Genetics, Population; D006285:Health Planning; D006330:Heart Defects, Congenital / Q000453:epidemiology; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D013636:Tanzania