1. Debas HT, Donkor P, Gawande A, Jamison DT, Kruk ME, Charles N Mock (Eds) (2015) Disease control priorities: third edition. Volume 1. Essential Surgery.: World Bank. Available from http://www.dcp-3.org/surgery
2. Meara JG, Leather AJ, Hagander L, Alkire B, Aloson N, Ameh E, et al (2015) Global surgery 2030: evidence and solutions for achieving health, welfare, and economic development: The Lancet Commission on Global Surgery. The Lancet. 2015. Available from http://www.globalsurgery.info/
3. World Health Organization (2015) World Health Assembly resolution 68.15: strengthening emergency and essential surgical care and anaesthesia as a component of universal health coverage. Available from http://apps.who.int/gb/ebwha/pdf_files/WHA68/A68_R15-en.pdf .Accessed 11 June 2015
4. World Health Organization (2009) Guidelines for trauma quality improvement programmes. World Health Organization, Geneva
5. World Health Organization (2010) Strengthening care for the injured: success stories and lessons learned from around the world. World Health Organization, Geneva