title: Further observations on the value of traction during roentgenography of the hip.
mesh_terms: D000328:Adult; D002102:Cadaver; D003287:Contrast Media / Q000008:administration & dosage; D006615:Hip / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007270:Injections, Intra-Articular; D008180:Lupus Erythematosus, Systemic / Q000000981:diagnostic imaging; D008722:Methods; D011187:Posture; D011859:Radiography; D013585:Synovitis / Q000000981:diagnostic imaging; D013679:Technology, Radiologic; D014143:Traction
chemical_list: D003287:Contrast Media