The estimation of foetal maturity.
D000886:Anthropometry; D002508:Cephalometry; D005314:Embryonic and Fetal Development; D005260:Female; D005269:Femur / Q000000981:diagnostic imaging; D005333:Fetus / Q000000981:diagnostic imaging*; D006801:Humans; D006811:Humerus / Q000000981:diagnostic imaging; D011247:Pregnancy; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging; D013977:Tibia / Q000000981:diagnostic imaging; D014457:Ulna / Q000000981:diagnostic imaging