About the Authors

Leigh Peterson

Affiliation Family Health International, Durham, North Carolina, United States

Kavita Nanda

To whom correspondence should be addressed. E-mail: KNanda@fhi.org

Affiliation Family Health International, Durham, North Carolina, United States

Baafuor Kofi Opoku

Affiliation Komfo Anokye Teaching Hospital, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana

William Kwabena Ampofo

Affiliation Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana

Margaret Owusu-Amoako

Affiliation Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana

Andrew Yiadom Boakye

Affiliation Komfo Anokye Teaching Hospital, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana

Wes Rountree

Affiliation Family Health International, Durham, North Carolina, United States

Amanda Troxler

Affiliation Family Health International, Durham, North Carolina, United States

Rosalie Dominik

Affiliation Family Health International, Durham, North Carolina, United States

Ronald Roddy

Affiliation Duke Clinical Research Institute, Durham, North Carolina, United States

Laneta Dorflinger

Affiliation Family Health International, Durham, North Carolina, United States

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RR WR RD LD LP. Analyzed the data: WR. Wrote the paper: KN LP. Other: Study medical monitor: KN Served as project manager for the study: AT Recruited and followed study participants: WA MO AB BO.