Roentgenologic determination of foetal maturity.
D001835:Body Weight; D005260:Female; D005333:Fetus / Q000000981:diagnostic imaging*; D005865:Gestational Age; D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging; D008722:Methods; D011225:Pre-Eclampsia; D011247:Pregnancy; D011248:Pregnancy Complications; D011254:Pregnancy in Diabetics; D011296:Prenatal Diagnosis; D011859:Radiography; D012204:Rh-Hr Blood-Group System
D012204:Rh-Hr Blood-Group System