Authors: D E Litwin; A Darzi; J Jakimowicz; J J Kelly; D Arvidsson; P Hansen; M P Callery; R Denis; D L Fowler; D S Medich; M J O'Reilly; H Atlas; J M Himpens; L L Swanstrom; E J Arous; P Pattyn; S M Yood; R Ricciardi; A Sandor; W C Meyers Journal: Ann Surg Date: 2000-05 Impact factor: 12.969