title: [Medical error!2].
authors.forename: Knud Gade
authors.initials: KG
authors.lastname: Freund
mesh_terms: D002983:Clinical Competence; D006801:Humans; D019637:Orthopedic Procedures / Q000009:adverse effects / Q000379:methods; D010329:Patella / Q000601:surgery*; D017211:Treatment Failure