title: Arthroscopic surgery for osteoarthritis of the knee.
authors.forename: Leonard J
authors.initials: LJ
authors.lastname: Morse
mesh_terms: D001182:Arthroscopy; D002986:Clinical Trials as Topic / Q000941:ethics*; D006801:Humans; D007258:Informed Consent; D020370:Osteoarthritis, Knee / Q000601:surgery*; D010919:Placebos; D013514:Surgical Procedures, Operative / Q000941:ethics*
chemical_list: D010919:Placebos