title: Disclosure of conflict of interest.
mesh_terms: D001319:Authorship; D016265:Conflict of Interest; D030881:Disclosure; D006801:Humans; D009985:Orthopedics / Q000941:ethics* / Q000592:standards; D010506:Periodicals as Topic; D011996:Records; D012955:Societies, Medical / Q000941:ethics* / Q000592:standards