Authors: M Inagaki; H Yabuki; M Hashimoto; M Maguchi; S Kino; M Sawa; H Ojima; Y Tokusashi; N Miyokawa; M Kusano; S Kasai Journal: Surg Today Date: 1999 Impact factor: 2.549
Authors: M Voss; P Hammel; G Molas; L Palazzo; A Dancour; D O'Toole; B Terris; C Degott; P Bernades; P Ruszniewski Journal: Gut Date: 2000-02 Impact factor: 23.059