title: Correspondence (letter to the editor): sports and health: nil nocere (do not cause harm!).
authors.forename: Hans-Volkhart
authors.initials: HV
authors.lastname: Ulmer
mesh_terms: D000375:Aging; D054874:Athletic Performance; D005260:Female; D006801:Humans; D008297:Male; D012420:Running; D057185:Sedentary Behavior