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Association of preoperative anaemia with postoperative morbidity and mortality : an observational cohort study in low-, middle-, and high-income countries
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The surgical safety checklist and patient outcomes after surgery : a prospective observational cohort study, systematic review and meta-analysis
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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
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Preoperative abnormalities in serum sodium concentrations are associated with higher in-hospital mortality in patients undergoing major surgery