Authors: N Akisawa; T Maeda; K Tsuda; I Nishimori; M Morita; S Iwasaki; A Tomita; T Saibara; S Onishi; Y Kiyoku; H Enzan Journal: Dig Dis Sci Date: 1998-09 Impact factor: 3.199
Authors: L Fernandes; S Sullivan; I G McFarlane; B M Wojcicka; T W Warnes; A L Eddleston; E B Hamilton; R Williams Journal: Ann Rheum Dis Date: 1979-12 Impact factor: 19.103