Authors: K R Gardiner; M I Halliday; G R Barclay; L Milne; D Brown; S Stephens; R J Maxwell; B J Rowlands Journal: Gut Date: 1995-06 Impact factor: 23.059
Authors: H M van Dullemen; S J van Deventer; D W Hommes; H A Bijl; J Jansen; G N Tytgat; J Woody Journal: Gastroenterology Date: 1995-07 Impact factor: 22.682