From: Chapter 15, Anesthesia and Perioperative Care
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Attribution—Please cite the work as follows: Debas, H. T., P. Donkor, A. Gawande, D. T. Jamison, M. E. Kruk, and C. N. Mock, editors. 2015. Essential Surgery. Disease Control Priorities, third edition, volume 1. Washington, DC: World Bank. doi:10.1596/978-1-4648-0346-8. License: Creative Commons Attribution CC BY 3.0 IGO
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