title: MRI and arthroscopic comparison of chondral lesions.
authors: W P
authors: WP
authors: Butt
mesh_terms: D001182:Arthroscopy; D002358:Cartilage, Articular / Q000473:pathology*; D002983:Clinical Competence; D006801:Humans; D007719:Knee Joint / Q000473:pathology*; D008279:Magnetic Resonance Imaging