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Authors: D J Hetzel; J Dent; W D Reed; F M Narielvala; M Mackinnon; J H McCarthy; B Mitchell; B R Beveridge; B H Laurence; G G Gibson Journal: Gastroenterology Date: 1988-10 Impact factor: 22.682
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Authors: B Hallerbäck; P Unge; L Carling; B Edwin; H Glise; N Havu; E Lyrenäs; K Lundberg Journal: Gastroenterology Date: 1994-11 Impact factor: 22.682
Authors: A L Blum; B Adami; M H Bouzo; G Brandstätter; I Fumagalli; J P Galmiche; H Hebbeln; E Hentschel; W Hüttemann; E SChütz Journal: Dig Dis Sci Date: 1993-03 Impact factor: 3.199
Authors: C M Bate; S N Booth; J P Crowe; R A Mountford; P W Keeling; B Hepworth-Jones; M D Taylor; P D Richardson Journal: Gut Date: 1995-04 Impact factor: 23.059