Contrast arthrography of the knee joint: a comparison of positive and negative methods.
D000388:Air; D003287:Contrast Media; D006801:Humans; D007718:Knee Injuries / Q000000981:diagnostic imaging; D007719:Knee Joint / Q000000981:diagnostic imaging*; D011859:Radiography; D012421:Rupture / Q000000981:diagnostic imaging
D003287:Contrast Media