About the Authors

Keely Jordan

Keely.Jordan@nyu.edu

Affiliation College of Global Public Health, New York University, New York, New York, United States of America

Elizabeth Butrick

Affiliation Private Sector Healthcare Initiative, Global Health Group, University of California, San Francisco, United States of America

Gavin Yamey

Affiliation Duke Global Health Institute, Duke University, Durham, North Carolina, United States of America

Suellen Miller

Affiliation Safe Motherhood Program, Bixby Center for Global Reproductive Health, University of California, San Francisco, United States of America

Competing Interests

The authors have read the journal's policy and have the following non-financial competing interests: EB and SM worked for the Safe Motherhood department of the Bixby Center for Global Reproductive Health at UCSF, which ran the NASG trials in the countries analyzed. GY created the health policy framework that was applied to this study. No other relationships or activities are present that could appear to have influenced the submitted work.

Author Contributions

Conceived and designed the experiments: KJ EB SM. Performed the experiments: KJ EB SM. Analyzed the data: KJ EB SM. Contributed reagents/materials/analysis tools: KJ EB SM GY. Wrote the paper: KJ EB SM GY. Created the framework for analysis: GY.