Cleft of the lip and palate: the third affected sibling.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002971:Cleft Lip / Q000235:genetics*; D002972:Cleft Palate / Q000235:genetics*; D005260:Female; D006801:Humans; D008297:Male; D008423:Maternal Age; D008875:Middle Aged; D012846:Singapore