1. Harvard Medical School Boston Massachusetts USA
2. Beth Israel Deaconess Medical Center Boston Massachusetts USA
3. Global Health Innovation Laboratory, Department of Emergency Medicine Massachusetts General Hospital Boston Massachusetts USA
4. Department of Obstetrics and Gynecology Advocate Lutheran General Hospital Park Ridge Illinois USA
5. Department of Obstetrics and Gynaecology Mahatma Gandhi Institute of Medical Sciences Wardha Maharashtra India
6. Department of Global Health and Population Harvard TH Chan School of Public Health Boston Massachusetts USA