Authors: H Najafi; D Henson; W S Dye; H Javid; J A Hunter; R Callaghan; R Eisenstein; O C Julian Journal: Ann Thorac Surg Date: 1969-06 Impact factor: 4.330
Authors: A B Chandler; I Chapman; L R Erhardt; W C Roberts; C J Schwartz; D Sinapius; D M Spain; S Sherry; P M Ness; T L Simon Journal: Am J Cardiol Date: 1974-12 Impact factor: 2.778