title: The case for a simple method of grading osteoarthritis severity at arthroscopy.
authors.forename: K W
authors.initials: KW
authors.lastname: Marshall
mesh_terms: D001182:Arthroscopy / Q000379:methods*; D006801:Humans; D010003:Osteoarthritis / Q000145:classification / Q000175:diagnosis*; D015203:Reproducibility of Results; D012720:Severity of Illness Index