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Vavricka, Stephan R.; Rogler, Gerhard; Maetzler, Sandra; Misselwitz, Benjamin; Safroneeva, Ekaterina; Frei, Pascal; Manser, Christine N.; Biedermann, Luc; Fried, Michael; Higgins, Peter; Wojtal, Kacper A.; Schoepfer, Alain M. (2014). High altitude journeys and flights are associated with an increased risk of flares in inflammatory bowel disease patients. Journal of Crohns & Colitis, 8(3), pp. 191-9. Elsevier 10.1016/j.crohns.2013.07.011
