Authors: A C Galloway; S B Colvin; F G Baumann; E A Grossi; G H Ribakove; S Harty; F C Spencer Journal: Ann Thorac Surg Date: 1989-05 Impact factor: 4.330
Authors: D E Hansen; P D Cahill; W M DeCampli; D C Harrison; G C Derby; R S Mitchell; D C Miller Journal: Circulation Date: 1986-06 Impact factor: 29.690