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Authors: R F McCloy; R Arnold; K D Bardhan; D Cattan; E Klinkenberg-Knol; P N Maton; R H Riddell; P Sipponen; A Walan Journal: Dig Dis Sci Date: 1995-02 Impact factor: 3.199
Authors: D Y Graham; E Adam; G T Reddy; J P Agarwal; R Agarwal; D J Evans; H M Malaty; D G Evans Journal: Dig Dis Sci Date: 1991-08 Impact factor: 3.199