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Camara, Rafael; Schoepfer, Alain M.; Pittet, Valérie; Begré, Stefan; von Känel, Roland; Swiss Inflammatory Bowel Disease Cohort Study Group, SIBDCS (2011). Mood and nonmood components of perceived stress and exacerbation of Crohnʼs disease. Inflammatory bowel diseases, 17(11), pp. 2358-2365. Hagerstown, Md.: Lippincott Williams & Wilkins 10.1002/ibd.21623