title: Morning vs afternoon exertion. Both are safe, but which is safer?
authors: J E
authors: JE
authors: Muller
authors: G H
authors: GH
authors: Tofler
mesh_terms: D002940:Circadian Rhythm / Q000502:physiology*; D015444:Exercise / Q000502:physiology*; D006801:Humans; D017202:Myocardial Ischemia / Q000503:physiopathology*