About the Authors
- Beena Varghese, Somen Saha
- Public Health Foundation of India, New Delhi, India
- Reetabrata Roy
- London School of Hygiene and Tropical Medicine, London, United Kingdom
- Somen Saha
- Indian Institute of Public Health Gandhinagar, Gujarat, India
- Sidsel Roalkvam
- Centre for Development and Environment, University of Oslo, Oslo, Norway
The authors have declared that no competing interests exist.
Conceived and designed the experiments: BV RR SR. Performed the experiments: BV RR SS. Analyzed the data: BV RR SS SR. Contributed reagents/materials/analysis tools: BV RR SS SR. Wrote the paper: BV RR SS SR.