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: F J Branicki; S Y Coleman; P J Fok; C J Pritchett; S T Fan; E C Lai; F P Mok; W L Cheung; P W Lau; H H Tuen Journal: World J Surg Date: 1990 Mar-Apr Impact factor: 3.352