Reul, G J Aortocoronary artery bypass: present indications and risk factors. [electronic resource] - Archives of surgery (Chicago, Ill. : 1960) Apr 1976 - 414-8 p. digital Publication Type: Journal Article ISSN: 0004-0010 Standard No.: 10.1001/archsurg.1976.01360220110018 doi Subjects--Topical Terms: Coronary Artery Bypass--methodsCoronary Disease--mortalityFemaleHumansMaleMiddle AgedRisk