title: [The etiology mechanism of Ortolani's sign].
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006618:Hip Dislocation, Congenital / Q000145:classification / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006621:Hip Joint / Q000503:physiopathology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging; D008722:Methods; D011859:Radiography; D013016:Sound
vernacular_title: Der Entstehungsmechanismus des Ortolani-Zeichens