Authors: J G Williams; S E Roberts; M F Ali; W Y Cheung; D R Cohen; G Demery; A Edwards; M Greer; M D Hellier; H A Hutchings; B Ip; M F Longo; I T Russell; H A Snooks; J C Williams Journal: Gut Date: 2007-02 Impact factor: 23.059
Authors: Kai Timrott; Florian W R Vondran; Mark D Jaeger; Jens Gottlieb; Juergen Klempnauer; Thomas Becker Journal: Langenbecks Arch Surg Date: 2011-03-12 Impact factor: 3.445