title: The troublesome patella.
authors.forename: Bernard R
authors.initials: BR
authors.lastname: Bach
mesh_terms: D002357:Cartilage Diseases / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy*; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy*; D010329:Patella