title: Double contrast arthrography of the knee.
mesh_terms: D000388:Air; D003287:Contrast Media; D003973:Diatrizoate; D006801:Humans; D007718:Knee Injuries / Q000000981:diagnostic imaging*; D008722:Methods; D011859:Radiography
chemical_list: D003287:Contrast Media; D003973:Diatrizoate