Authors: L R Lundell; J Dent; J R Bennett; A L Blum; D Armstrong; J P Galmiche; F Johnson; M Hongo; J E Richter; S J Spechler; G N Tytgat; L Wallin Journal: Gut Date: 1999-08 Impact factor: 23.059
Authors: C P Swain; D W Storey; S G Bown; J Heath; T N Mills; P R Salmon; T C Northfield; J S Kirkham; J P O'Sullivan Journal: Gastroenterology Date: 1986-03 Impact factor: 22.682