Authors: Dhiren Nehra; Reginald V Lord; Tom R DeMeester; Jörg Theisen; Jeffrey H Peters; Peter F Crookes; Cedric G Bremner Journal: Ann Surg Date: 2002-03 Impact factor: 12.969
Authors: A Del Genio; G Rossetti; V Maffetton; A Renzi; L Brusciano; P Limongelli; D Cuttitta; G Russo; G Del Genio Journal: Surg Endosc Date: 2004-05 Impact factor: 4.584