Authors: S N Gyde; P Prior; R N Allan; A Stevens; D P Jewell; S C Truelove; R Lofberg; O Brostrom; G Hellers Journal: Gut Date: 1988-02 Impact factor: 23.059
Authors: J D Hardcastle; W M Thomas; J Chamberlain; G Pye; J Sheffield; P D James; T W Balfour; S S Amar; N C Armitage; S M Moss Journal: Lancet Date: 1989-05-27 Impact factor: 79.321
Authors: D M Eddy; F W Nugent; J F Eddy; J Coller; V Gilbertsen; L S Gottlieb; R Rice; P Sherlock; S Winawer Journal: Gastroenterology Date: 1987-03 Impact factor: 22.682
Authors: J S Mandel; J H Bond; M Bradley; D C Snover; T R Church; S Williams; G Watt; L M Schuman; F Ederer; V Gilbertsen Journal: Gastroenterology Date: 1989-09 Impact factor: 22.682
Authors: G J Offerhaus; A C Tersmette; K Huibregtse; J van de Stadt; K W Tersmette; T Stijnen; P J Hoedemaeker; J P Vandenbroucke; G N Tytgat Journal: Gut Date: 1988-11 Impact factor: 23.059