Authors: L Campeau; M Enjalbert; J Lespérance; M G Bourassa; P Kwiterovich; S Wacholder; A Sniderman Journal: N Engl J Med Date: 1984-11-22 Impact factor: 91.245
Authors: M H Fox; H W Gruchow; J J Barboriak; A J Anderson; R G Hoffmann; R J Flemma; J F King Journal: J Thorac Cardiovasc Surg Date: 1987-01 Impact factor: 5.209