%0 Journal Article %T Vegetarian or gluten-free diets in patients with inflammatory bowel disease are associated with lower psychological well-being and a different gut microbiota, but no beneficial effects on the course of the disease %A Alexander Siebenh¨¹ner %A Andrew J Macpherson %A Bahtiyar Yilmaz %A Benjamin Misselwitz %A Gerhard Rogler %A Jean-Beno£¿t Rossel %A Jonas Zeitz %A Luc Biedermann %A Michael Scharl %A Pascal Frei %A Pascal Juillerat %A Philipp Schreiner %A Roland von K£¿nel %A Stephan R Vavricka %A Thomas Greuter %A Val¨¦rie Pittet %A Yannick Franc %A on behalf of the Swiss IBD Cohort Study Group %J Archive of "United European Gastroenterology Journal". %D 2019 %R 10.1177/2050640619841249 %K Crohn's disease %K ulcerative colitis %K vegetarian %K inflammatory bowel disease %K gluten-free %K nutrition %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6620875/