Authors: R C Spiller; I F Trotman; B E Higgins; M A Ghatei; G K Grimble; Y C Lee; S R Bloom; J J Misiewicz; D B Silk Journal: Gut Date: 1984-04 Impact factor: 23.059
Authors: N A Shepherd; L Hultén; G N Tytgat; R J Nicholls; D G Nasmyth; M J Hill; F Fernandez; D J Gertner; D S Rampton; M J Hill Journal: Int J Colorectal Dis Date: 1989-12 Impact factor: 2.571
Authors: W J Sandborn; W J Tremaine; K P Batts; J H Pemberton; S S Rossi; A F Hofmann; G J Gores; S F Phillips Journal: Dig Dis Sci Date: 1995-07 Impact factor: 3.199