About the Authors

Mandeep Sekhon

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

Mandeep.sekhon@kcl.ac.uk

Affiliation Department of Population Health Sciences, School of Population Health and Environmental Sciences, Faculty of Life Sciences & Medicine, King’s College London, London, United Kingdom

Ariane van der Straten

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Resources, Supervision, Validation, Writing – original draft, Writing – review & editing

Affiliations Center for AIDS prevention studies, University of California San Francisco, CA, United States of America, Women’s Global Health imperative, RTI International, Berkeley, CA, United States of America

on behalf of the MTN-041/MAMMA Study Team

Membership of the MTN-041/MAMMA Study team is provided in the Acknowledgments.

Competing Interests

The authors have read the journal’s policy and have the following competing interests: Dr van der Straten is currently an independent consultant and sole proprietor of ASTRA consulting. There are no patents, products in development or marketed products associated with this research to declare. This does not alter our adherence to PLOS ONE policies on sharing data and materials.