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Chatu, S. ., Saxena, S. ., , , Yadegarfar, G. ., Gunn, L. ., … Pollok, R. . (2014). The impact of timing and duration of thiopurine treatment on first intestinal resection in Crohn’s disease: national UK population-based study 1989-2010. The American Journal of Gastroenterology, 109(3), 409-16. https://doi.org/10.1038/ajg.2013.462

Murray, J. ., Bottle, A. ., Sharland, M. ., Modi, N. ., Aylin, P. ., Majeed, A. ., … Investigator, G. M. for N. Risk factors for hospital admission with RSV bronchiolitis in England: a population-based birth cohort study. PloS One, 9(2), e89186. https://doi.org/10.1371/journal.pone.0089186 (Original work published 2014)

Arrowsmith, M. ., Majeed, A. ., Lee, J. ., & Saxena, S. . Impact of pay for performance on prescribing of long-acting reversible contraception in primary care: an interrupted time series study. PloS One, 9(4), e92205. https://doi.org/10.1371/journal.pone.0092205 (Original work published 2014)

Chaudhry, Z. ., Mannan, F. ., Gibson-White, A. ., Syed, U. ., Ahmed, S. ., & Majeed, A. . (2017). Research Outputs of England’s Hospital Episode Statistics (HES) Database: Bibliometric Analysis. Journal of Innovation in Health Informatics, 24(4), 949. Retrieved from http://dx.doi.org/10.14236/jhi.v24i4.949 (Original work published 2017)

, Saxena, S. ., Cecil, E. ., Chatu, S. ., , , … Pollok, R. . (2015). The impact of timing and duration of thiopurine treatment on colectomy in ulcerative colitis: a national population-based study of incident cases between 1989-2009. Alimentary Pharmacology & Therapeutics, 41(1), 87-98. https://doi.org/10.1111/apt.13017

, Saxena, S. ., Cecil, E. ., , , Majeed, A. ., & Pollok, R. . (2015). Impact of timing and duration of thiopurine treatment on first perianal surgery in Crohn’s disease: UK population-based study (1995-2009). Inflammatory Bowel Diseases, 21(2), 385-91. https://doi.org/10.1097/MIB.0000000000000290

, Pollok, R. ., Cecil, E. ., , , Majeed, A. ., & Saxena, S. . (2015). Impact of early thiopurines on surgery in 2770 children and young people diagnosed with inflammatory bowel disease: a national population-based study. Alimentary Pharmacology & Therapeutics, 42(8), 990-9. https://doi.org/10.1111/apt.13361

Cecil, E. ., Bottle, A. ., Cowling, T. ., Majeed, A. ., Wolfe, I. ., & Saxena, S. . (2016). Primary Care Access, Emergency Department Visits, and Unplanned Short Hospitalizations in the UK. Pediatrics, 137(2), e20151492. https://doi.org/10.1542/peds.2015-1492

, Saxena, S. ., Cecil, E. ., , , Majeed, A. ., & Pollok, R. . (2016). Emerging trends and risk factors for perianal surgery in Crohn’s disease: a 20-year national population-based cohort study. European Journal of Gastroenterology & Hepatology, 28(8), 890-5. https://doi.org/10.1097/MEG.0000000000000651