1. Department of Environmental Health Engineering Sri Ramachandra Institute of Higher Education and Research Tamil Nadu Chennai India
2. Faculty of Nursing Sri Ramachandra Institute of Higher Education and Research Tamil Nadu Chennai India
3. Department of Obstetrics and Gynaecology Sri Ramachandra Medical Centre Tamil Nadu Chennai India
4. Centre for Environmental Studies Anna University Tamil Nadu Chennai India
5. Nuffield Department of Women's Reproductive Health and George Institute for Global Health University of Oxford Oxford UK
6. The George Institute for Global Health Imperial College London London UK