Authors: T Yanagida; M Oya; N Iwase; T Okuyama; H Terada; K Sasaki; S Akao; H Ishikawa; H Satoh Journal: J Gastroenterol Date: 1997-12 Impact factor: 7.527
Authors: T Tsukada; T Nishioka; N Ishida; T Matsumoto; H Mitani; K Kobayashi; T Sekine; S Nakazawa; M Kusagawa; H Aonuma Journal: J Gastroenterol Date: 1995-08 Impact factor: 7.527