Authors: G L Hill; R L Blackett; I Pickford; L Burkinshaw; G A Young; J V Warren; C J Schorah; D B Morgan Journal: Lancet Date: 1977-03-26 Impact factor: 79.321
Authors: M J Heslin; L Latkany; D Leung; A D Brooks; S N Hochwald; P W Pisters; M Shike; M F Brennan Journal: Ann Surg Date: 1997-10 Impact factor: 12.969