A study of cleft palate and harelip cases in the cleveland public school system.
D001699:Biometry; D002971:Cleft Lip / Q000453:epidemiology* / Q000706:statistics & numerical data*; D002972:Cleft Palate / Q000453:epidemiology* / Q000706:statistics & numerical data*; D006801:Humans; D012574:Schools
CLEFT PALATE/epidemiology and statistics; HARELIP/epidemiology and statistics