About the Authors

Daniel T. Halperin

dhalperi@hsph.harvard.edu

Affiliation Harvard University School of Public Health, Boston, Massachusetts, United States of America

Owen Mugurungi

Affiliation Ministry for Health and Child Welfare, Harare, Zimbabwe

Timothy B. Hallett

Affiliation Imperial College London, London, United Kingdom

Backson Muchini

Affiliation Independent consultant, Harare, Zimbabwe

Bruce Campbell

Affiliation United Nations Population Fund, Harare, Zimbabwe

Tapuwa Magure

Affiliation Zimbabwe National AIDS Council, Harare, Zimbabwe

Clemens Benedikt

Affiliation United Nations Population Fund, Harare, Zimbabwe

Simon Gregson

Affiliations Imperial College London, London, United Kingdom, Biomedical Research and Training Institute, Harare, Zimbabwe

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

ICMJE criteria for authorship read and met: DH OM TH BM BC TM CB SG. Agree with the manuscript's results and conclusions: DH OM TH BM BC TM CB SG. Designed the experiments/the study: DH TH TM SG. Analyzed the data: DH OM TH BM TM SG. Collected data/did experiments for the study: DH TH TM BM SG. Wrote the first draft of the paper: DH. Contributed to the writing of the paper: DH OM TH BM BC TM CB SG.