1 Program in Global Surgery and Social Change, Harvard Medical School, Boston, MA, USA; Magill Department of Anaesthesia, Chelsea and Westminster NHS Foundation Trust, London, UK. Electronic address: vsanthirapala@hsph.harvard.edu.
2 Emergency & Essential Surgical Care Programme, World Health Organization, Geneva, Switzerland.
3 Program in Global Surgery and Social Change, Harvard Medical School, Boston, MA, USA; Department of Plastic and Oral Surgery, Boston Children's Hospital, Boston, MA, USA.