title: "Athlete's heart": the medical debate over athleticism, 1870-1920.
authors.forename: J C
authors.initials: JC
authors.lastname: Whorton
mesh_terms: D049711:History, Modern 1601-; D006920:Hygiene / Q000266:history*; D013178:Sports Medicine / Q000266:history*; D014481:United States