Authors: David Armstrong; Alan Barkun; Ron Bridges; Rose Carter; Chris de Gara; Catherine Dube; Robert Enns; Roger Hollingworth; Donald Macintosh; Mark Borgaonkar; Sylviane Forget; Grigorios Leontiadis; Jonathan Meddings; Peter Cotton; Ernst J Kuipers Journal: Can J Gastroenterol Date: 2012-01 Impact factor: 3.522
Authors: M J M Groenen; S Ajodhia; J Y F Wynstra; W Lesterhuis; E J H M van de Weijgert; E J Kuipers; R J T Ouwendijk Journal: Endoscopy Date: 2009-07-08 Impact factor: 10.093