title: Depression Is Associated With Subjective Measures of Crohn's Disease Activity During Longitudinal Follow-up.
authors: Leeds Gastroenterology Institute, St. James's University Hospital and Leeds Institute of Biomedical and Clinical Sciences, University of Leeds, Leeds, United Kingdom.
authors: David J
authors: DJ
authors: Gracie
authors: Leeds Gastroenterology Institute, St. James's University Hospital and Leeds Institute of Biomedical and Clinical Sciences, University of Leeds, Leeds, United Kingdom.
authors: Alexander C
authors: AC
authors: Ford