Authors: J Schmidt; K Lewandrowski; C Fernandez-del Castillo; U Mandavilli; C C Compton; A L Warshaw; D W Rattner Journal: Dig Dis Sci Date: 1992-09 Impact factor: 3.199
Authors: M L Jacobs; W M Daggett; J M Civette; M A Vasu; D W Lawson; A L Warshaw; G L Nardi; M K Bartlett Journal: Ann Surg Date: 1977-01 Impact factor: 12.969