About the Authors

Callie A. Scott

callie@bu.edu

Affiliations Center for Global Health and Development, Boston University, Boston, Massachusetts, United States of America, Zambia Center for Applied Health Research and Development, Lusaka, Zambia

Hari Iyer

Affiliation Zambia Center for Applied Health Research and Development, Lusaka, Zambia

Deophine Lembela Bwalya

Affiliation Zambia Center for Applied Health Research and Development, Lusaka, Zambia

Kelly McCoy

Affiliation Center for Global Health and Development, Boston University, Boston, Massachusetts, United States of America

Gesine Meyer-Rath

Affiliations Center for Global Health and Development, Boston University, Boston, Massachusetts, United States of America, Health Economics and Epidemiology Research Office, Wits Health Consortium, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Crispin Moyo

Affiliation Zambian Ministry of Health, Lusaka, Zambia

Carolyn Bolton-Moore

Affiliations Department of Obstetrics & Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America, Centre for Infectious Disease Research in Zambia, Lusaka, Zambia

Bruce Larson

Affiliations Center for Global Health and Development, Boston University, Boston, Massachusetts, United States of America, Department of International Health, School of Public Health, Boston University, Boston, Massachusetts, United States of America

Sydney Rosen

Affiliations Center for Global Health and Development, Boston University, Boston, Massachusetts, United States of America, Health Economics and Epidemiology Research Office, Wits Health Consortium, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: CAS HI DB KM. Wrote the paper: CAS SR. Assisted with interpretation of data: CAS HI DLB KM GMR CM CBM BL SR. Reviewed and revised the manuscript: HI DLB KM GMR CM CBM BL.