About the Authors

Kathleen Anne Holloway

kaholloway54@gmail.com

Affiliation Department of Health Systems Development, World Health Organization, Regional Office SouthEast Asia, New Delhi, India

Laura Rosella

Affiliation Epidemiology Division, Dalla Lana School of Public Health, The University of Toronto, Toronto, Canada

David Henry

Affiliation Epidemiology Division, Dalla Lana School of Public Health, The University of Toronto, Toronto, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KAH. Performed the experiments: KAH. Analyzed the data: KAH LR DH. Contributed reagents/materials/analysis tools: KAH LR DH. Wrote the paper: KAH DH.