Roberts, S. E..,Brown, T. H..,Thorne, K..,Lyons, R. A..,Akbari, A..,Napier, D. J..,Brown, J. L.. & Williams, J. G.. (2017). Weekend admission and mortality for gastrointestinal disorders across England and Wales. British Journal of Surgery 104(12), 1723-1734.
Roberts, S. E..,John, A..,Kandalama, U..,Williams, J. G..,Lyons, R. A.. & Lloyd, K.. (2017). Suicide following acute admissions for physical illnesses across England and Wales. Psychological Medicine, 1-14.
Thorne, K.,Johansen, A.,Akbari, A.,Williams, J. & Roberts, S. (2016). The impact of social deprivation on mortality following hip fracture in England and Wales: a record linkage study. Osteoporosis International 27(9), 2727-2737.
Narula, N.,Marshall, J.,Colombel, J.,Leontiadis, G.,Williams, J.,Muqtadir, Z. & Reinisch, W. (2016). Systematic Review and Meta-Analysis: Infliximab or Cyclosporine as Rescue Therapy in Patients With Severe Ulcerative Colitis Refractory to Steroids. The American Journal of Gastroenterology 111(4), 477-491.
Hutchings, H.,Alrubiay, L.,Watkins, A.,Cheung, W.,Seagrove, A. & Williams, J. (2016). Validation of the Crohns and Ulcerative Colitis questionnaire in patients with acute severe ulcerative colitis. United European Gastroenterology Journal
Roberts, S.,Morrison-Rees, S.,Samuel, D.,Thorne, K.,Akbari, A. & Williams, J. (2015). Review article: The prevalence of Helicobacter pylori and the incidence of gastric cancer across Europe. Alimentary Pharmacology & Therapeutics
Hutchings, H.,Cheung, W.,Russell, I.,Durai, D.,Alrubaiy, L. & Williams, J. (2015). Psychometric development of the Gastrointestinal Symptom Rating Questionnaire (GSRQ) demonstrated good validity. Journal of clinical epidemiology 68(10)
Alrubaiy, L.,Hutchings, H.,Dodds, P.,Watkins, A.,Russell, I. & Williams, J. (2014). Development of a Short Questionnaire to Assess the Quality of Life in Crohn's Disease and Ulcerative Colitis. Journal of Crohn's and Colitis 9(1)
(2014). Survey of digestive health across Europe: Final report. Part 1: The burden of gastrointestinal diseases and the organisation and delivery of gastroenterology services across Europe. United European Gastroenterology Journal 2(6), 539-543.
Hood, K.Robling, M.Ingledew, D.Gillespie, D.Greene, G.Ivins, R.Russell, I.Sayers, A.Shaw, C. & Williams, J. (2012). Mode of data elicitation, acquisition and response to surveys: a systematic review.. Health Technology Assessment 16(27)
Fadda, H.Sousa, T.Carlsson, A.Abrahamsson, B.Williams, J.Kumar, D. & Basit, A. (2010). Drug Solubility in Luminal Fluids from Different Regions of the Small and Large Intestine of Humans. Molecular Pharmaceutics 7(5), 1527-1532.
Williams, L.Somasekar, A.Davies, D.Cronin, J.Doak, S.Alcolado, R.Williams, J.Griffiths, A.Baxter, J. & Jenkins, G. (2009). Aneuploidy involving chromosome 1 may be an early predictive marker of intestinal type gastric cancer. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis 669(1-2), 104-111.
ROBERTS, S.WILLIAMS, J.MEDDINGS, D.DAVIDSON, R. & GOLDACRE, M. (2009). Perinatal risk factors and coeliac disease in children and young adults: a record linkage study. Alimentary Pharmacology & Therapeutics 29(2), 222
Roberts, S.Williams, J.Yeates, D. & Goldacre, M. (2007). Mortality in patients with and without colectomy admitted to hospital for ulcerative colitis and Crohn's disease: record linkage studies. BMJ 335(7628), 1033-1033.
Williams, J.Roberts, S.Ali, F.Cheung, W.Cohen, D.Demery, G.Edwards, A.Greer, M.Hellier, M.Hutchings, H.Ip, B.Longo, M.Russell, I.Snooks, H. & Williams, J. (2007). Gastroenterology services in the UK. The burden of disease, and the organisation and delivery of services for gastrointestinal and liver disorders: a review of the evidence. Gut 56(suppl_1), 1-113.