Authors: M Salera; R Ebert; P Giacomoni; L Pironi; S Venturi; R Corinaldesi; M Miglioli; L Barbara Journal: Dig Dis Sci Date: 1982-09 Impact factor: 3.199
Authors: P Calhoun; K S Brown; D A Krusch; E Barido; A H Farris; W G Schenk; L E Rudolf; D K Andersen; J B Hanks Journal: Ann Surg Date: 1986-11 Impact factor: 12.969