Suprapatellar effusions. A new diagnostic sign.
D000293:Adolescent; D000328:Adult; D003287:Contrast Media; D003973:Diatrizoate; D005260:Female; D006801:Humans; D007718:Knee Injuries / Q000000981:diagnostic imaging*; D007719:Knee Joint; D008297:Male; D008722:Methods; D008875:Middle Aged; D010329:Patella / Q000000981:diagnostic imaging*; D011859:Radiography; D013582:Synovial Fluid; D013583:Synovial Membrane / Q000000981:diagnostic imaging*
D003287:Contrast Media; D003973:Diatrizoate