Authors: T Shibata; T Hayakawa; T Kondo; M Kitagawa; H Ono; Y Sakai; S Kiriyama; Y Nimura; N Hayakawa; J Kamiya Journal: Nihon Shokakibyo Gakkai Zasshi Date: 1989-04
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