Authors: Gijs H K Berkelmans; Ewout A Kouwenhoven; Boudewijn J J Smeets; Teus J Weijs; Luis C Silva Corten; Marc J van Det; Grard A P Nieuwenhuijzen; Misha D P Luyer Journal: World J Gastroenterol Date: 2015-08-14 Impact factor: 5.742
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