1 Department of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA; Harvard T H Chan School of Public Health, Boston, MA, USA; FXB Center for Health and Human Rights, Boston, MA 02115, USA. Electronic address: balsari@hsph.harvard.edu.
2 Darent Valley Hospital, Kent, UK.
3 P D Hinduja Hospital & Medical Research Centre, Mumbai, India.