Problems in performing area-wide surgical studies: use of criteria to justify meniscectomy.
D000208:Acute Disease; D002358:Cartilage, Articular / Q000000981:diagnostic imaging / Q000293:injuries / Q000601:surgery*; D006801:Humans; D007718:Knee Injuries / Q000601:surgery; D007719:Knee Joint / Q000000981:diagnostic imaging / Q000601:surgery*; D009069:Movement Disorders / Q000601:surgery; D011366:Professional Review Organizations; D011859:Radiography