title: Radiograph to Reality: Pathways to Objectivity in the Grading of the Degenerative Joint: Commentary on an article by the MARS Group: "Osteoarthritis Classification Scales: Interobserver Reliability and Arthroscopic Correlation".
authors.affiliation: MedStar Union Memorial Hospital, Baltimore, Maryland.
authors.forename: Gregory P
authors.initials: GP
authors.lastname: Guyton