title: Letter: fatigue, a growing concern in inflammatory bowel diseases.
authors.forename: N
authors.initials: N
authors.lastname: Williet
authors.forename: L
authors.initials: L
authors.lastname: Peyrin-Biroulet
mesh_terms: D005221:Fatigue / Q000503:physiopathology*; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000503:physiopathology*