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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
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In-hospital clinical outcomes after upper gastrointestinal surgery : data from an international observational study
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- Journal Article
- A1
- open access
Global patient outcomes after elective surgery : prospective cohort study in 27 low-, middle- and high-income countries : the International Surgical Outcomes Study group