In-hospital clinical outcomes after upper gastrointestinal surgery: Data from an international observational study
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
Global patient outcomes after elective surgery: prospective cohort study in 27 low-, middle- and high-income countries
Reducing the environmental impact of surgery on a global scale : systematic review and co-prioritization with healthcare workers in 132 countries