title: [How dangerous are performance and competitive sports?].
mesh_terms: D001168:Arthritis / Q000209:etiology; D001265:Athletic Injuries / Q000150:complications / Q000453:epidemiology* / Q000517:prevention & control; D006801:Humans; D010415:Pensions; D013177:Sports / Q000009:adverse effects* / Q000401:mortality
vernacular_title: Uber die Gefährlichkeit des Leistungs- und Kampfsports.