Prevalence of depression and anxiety in people with inflammatory bowel disease and associated healthcare use: population-based cohort study by Irving, P, Barrett, K, Nijher, M, de Lusignan, S

Common infections, mental health problems and healthcare use in people with inflammatory bowel disease: a cohort study protocol by Irving, P, Barrett, K, Tang, D, Nijher, M, de Lusignan, S

Risk of common infections in people with inflammatory bowel disease in primary care: a population-based cohort study by Irving, PM, de Lusignan, S, Tang, D, Nijher, M, Barrett, K

Risk of venous thromboembolism in immune-mediated inflammatory diseases: a UK matched cohort study by Galloway, J, Barrett, K, Irving, P, Khavandi, K, Nijher, M, Nicholson, R, de Lusignan, S, Buch, MH

The epidemiology of alopecia areata: a population-based cohort study in UK primary care by Harries, M, Macbeth, AE, Holmes, S, Chiu, WS, Gallardo, WR, Nijher, M, de Lusignan, S, Tziotzios, C, Messenger, AG