Authors: D K Cooper; R C Fraser; A G Rose; O Ayzenberg; G S Oldfield; J Hassoulas; D Novitzky; C J Uys; C N Barnard Journal: Thorax Date: 1982-10 Impact factor: 9.139
Authors: V A Gaudiani; E B Stinson; E Alderman; S A Hunt; J S Schroeder; M G Perlroth; C P Bieber; P E Oyer; B A Reitz; S W Jamieson; L Christopherson; N E Shumway Journal: Ann Surg Date: 1981-10 Impact factor: 12.969