We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDoes heavy physical exertion trigger myocardial infarction? A case-crossover analysis nested in a population-based case-referent study.AuthorsHallqvist J; Möller J; Ahlbom A; Diderichsen F; Reuterwall C; de Faire UPublicationAmerican journal of epidemiology, 2000, Vol 151, Issue 5, p459ISSN0002-9262Publication typearticleDOI10.1093/oxfordjournals.aje.a010231