[Placebo effect: arthroscopic lavage and debridement of knee osteoarthritis].
Bruun
Jens V
JV
D001182:Arthroscopy / Q000379:methods*; D003646:Debridement; D006801:Humans; D020370:Osteoarthritis, Knee / Q000601:surgery*; D015990:Placebo Effect; D007507:Therapeutic Irrigation