group, I. S. O. S., & Gardiner, M. (2016). Global patient outcomes after elective surgery: Prospective cohort study in 27 low-, middle- and high-income countries. Oxford University Press.
Chicago-viite (17. p.)group, International Surgical Outcomes Study, ja M. Gardiner. Global Patient Outcomes After Elective Surgery: Prospective Cohort Study in 27 Low-, Middle- and High-income Countries. Oxford University Press, 2016.
MLA-viite (9. p.)group, International Surgical Outcomes Study, ja M. Gardiner. Global Patient Outcomes After Elective Surgery: Prospective Cohort Study in 27 Low-, Middle- and High-income Countries. Oxford University Press, 2016.
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