Yeom, Hyungseon Admission route and use of invasive procedures during hospitalization for acute myocardial infarction: analysis of 2007-2011 National Health Insurance database. [electronic resource] - Epidemiology and health 2015 - e2015022 p. digital Publication Type: Journal Article ISSN: 2092-7193 Standard No.: 10.4178/epih/e2015022 doi