Early diagnosis of congenital dysplasia of the hip; new roentgenologic signs.
D000077:Acetabulum / Q000000981:diagnostic imaging; D002356:Cartilage; D005270:Femur Head / Q000000981:diagnostic imaging; D006615:Hip / Q000000981:diagnostic imaging; D006618:Hip Dislocation, Congenital / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D011859:Radiography; D013997:Time Factors