Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Ahmad, T." or (type exact bookEditor and editor="Ahmad, T.") Add to list Journal Article A1 Prospective observational cohort study on grading the severity of postoperative complications in global surgery research T. E. F. Abbott, K. E. Greaves, Ashok Patel (UGent) , T. Ahmad, J. Haddow, E. Futier, M. Biais, K. Slim, R. M. Pearse, Jacques Abeloos, et al. (2019) BRITISH JOURNAL OF SURGERY. 106(2). p.E73-E80 Add to list Journal Article A1 Use of failure-to-rescue to identify international variation in postoperative care in low-, middle- and high-income countries : a 7-day cohort study of elective surgery T. Ahmad, R. A. Bouwman, I. Grigoras, C. Aldecoa, C. Hofer, A. Hoeft, P. Holt, L. A. Fleisher, W. Buhre, R. M. Pearse, et al. (2017) BRITISH JOURNAL OF ANAESTHESIA. 119(2). p.258-266 Add to list Journal Article A1 In-hospital clinical outcomes after upper gastrointestinal surgery : data from an international observational study T. Ahmad, R. A. Bouwman, I. Grigoras, C. Aldecoa, C. Hofer, A. Hoeft, P. Holt, L. A. Fleisher, W. Buhre, R. M. Pearse, et al. (2017) EJSO. 43(12). p.2324-2332