Gosselin, R., Charles, A., Joshipura, M., Mkandawire, N., Mock, C. N., et. al. 2015.“Surgery and Trauma Care”. In: Disease Control Priorities (third edition): Volume 1, Essential Surgery, edited by H. Debas, P. Donkor, A. Gawande, D. T. Jamison, M. Kruk, C. N. Mock. Washington, DC: World Bank.