About the Authors

Stacey Perlman

Affiliation Pathfinder International, Watertown, Massachusetts, United States of America

Richard G. Wamai

Affiliation Northeastern University, Boston, Massachusetts, United States of America

Paul A. Bain

Affiliation Countway Library of Medicine, Harvard Medical School, Boston, Massachusetts, United States of America

Thomas Welty

Affiliation Cameroon Baptist Convention Health Services, Bamenda, Cameroon

Edith Welty

Affiliation Cameroon Baptist Convention Health Services, Bamenda, Cameroon

Javier Gordon Ogembo

javier.ogembo@umassmed.edu

Affiliation University of Massachusetts Medical School, Worcester, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JGO SP RW PAB EW TW. Analyzed the data: JGO SP. Wrote the paper: JGO SP RW PAB EW TW.