[Knee joint arthroscopy--a rough "double-selection"].
Sprehn
M
M
D001182:Arthroscopy / Q000009:adverse effects / Q000379:methods; D006801:Humans; D007718:Knee Injuries / Q000175:diagnosis* / Q000503:physiopathology / Q000601:surgery; D007719:Knee Joint / Q000503:physiopathology / Q000601:surgery
Knaeledsartroskopi--grov "dobbelt-selektion".