title: Comment on 'ultrasonic measurement of the thickness of human articular cartilage in situ' by Yao and Seedhom.
authors.forename: R W
authors.initials: RW
authors.lastname: Mann
mesh_terms: D001182:Arthroscopy / Q000379:methods*; D002358:Cartilage, Articular / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D006801:Humans; D014463:Ultrasonography / Q000379:methods*