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Ananthakrishnan, Ashwin N; Bernstein, Charles N; Iliopoulos, Dimitrios; Macpherson, Andrew; Neurath, Markus F; Ali, Raja A Raja; Vavricka, Stephan R; Fiocchi, Claudio (2018). Environmental triggers in IBD: a review of progress and evidence. Nature reviews - gastroenterology & hepatology, 15(1), pp. 39-49. Nature Publishing Group 10.1038/nrgastro.2017.136
