About the Authors

Magali Leyvraz

magali.leyvraz@gmail.com

Affiliation Global Alliance for Improved Nutrition, Geneva, Switzerland

James P. Wirth

Affiliation GroundWork, Fläsch, Switzerland

Bradley A. Woodruff

Affiliation GroundWork, Fläsch, Switzerland

Rajan Sankar

Affiliation TATA Trusts, New Delhi, India

Prahlad R. Sodani

Affiliation Indian Institute of Health Management Research, Jaipur, India

Narottam D. Sharma

Affiliation Indian Institute of Health Management Research, Jaipur, India

Grant J. Aaron

Affiliation Global Alliance for Improved Nutrition, Geneva, Switzerland

Competing Interests

All co-authors have full freedom regarding the publication of results from this study. There are no financial conflicts of interest to declare. JPW and BAW are employed by GroundWork LLC, a public health consultancy firm. PRS and NDS are employed by the Indian Institute of Health Management Research, and public health research institute. These affiliations do not alter our adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: ML JPW BAW RS PRS NDS GJA. Performed the experiments: PRS NDS. Analyzed the data: BAW JPW ML. Contributed reagents/materials/analysis tools: N/A. Wrote the paper: ML GJA. Scientific oversight: GJA RS JPW BAW.