Authors: N Ectors; B Maillet; R Aerts; K Geboes; A Donner; F Borchard; P Lankisch; M Stolte; J Lüttges; B Kremer; G Klöppel Journal: Gut Date: 1997-08 Impact factor: 23.059
Authors: T Ito; I Nakano; S Koyanagi; T Miyahara; Y Migita; K Ogoshi; H Sakai; S Matsunaga; O Yasuda; T Sumii; H Nawata Journal: Dig Dis Sci Date: 1997-07 Impact factor: 3.199