Authors: J Bott; M P Carroll; J H Conway; S E Keilty; E M Ward; A M Brown; E A Paul; M W Elliott; R C Godfrey; J A Wedzicha; J Moxham Journal: Lancet Date: 1993-06-19 Impact factor: 79.321
Authors: L R Kaiser; J D Cooper; E P Trulock; M K Pasque; A Triantafillou; D Haydock Journal: J Thorac Cardiovasc Surg Date: 1991-09 Impact factor: 5.209