title: Classification of sports.
authors.forename: J H
authors.initials: JH
authors.lastname: Mitchell
authors.forename: W L
authors.initials: WL
authors.lastname: Haskell
authors.forename: P B
authors.initials: PB
authors.lastname: Raven
mesh_terms: D006332:Cardiomegaly / Q000503:physiopathology; D015444:Exercise / Q000502:physiology; D006321:Heart / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D009206:Myocardium / Q000378:metabolism; D010100:Oxygen / Q000378:metabolism; D012306:Risk; D013177:Sports / Q000145:classification*
chemical_list: D010100:Oxygen