Authors: J P Cello; J H Grendell; P Basuk; D Simon; L Weiss; M Wittner; R P Rood; C M Wilcox; C E Forsmark; A E Read Journal: Ann Intern Med Date: 1991-11-01 Impact factor: 25.391
Authors: A J Torres; J I Landa; M Moreno-Azcoita; J M Argüello; G Silecchia; J Castro; F Hernandez-Merlo; J M Jover; E Moreno-Gonzales; J L Balibrea Journal: Arch Surg Date: 1992-01
Authors: M Büchler; H Friess; I Klempa; P Hermanek; U Sulkowski; H Becker; A Schafmayer; I Baca; D Lorenz; R Meister Journal: Am J Surg Date: 1992-01 Impact factor: 2.565