About the Authors

Rebecca K. Lodwick

Contributed equally to this work with: Rebecca K. Lodwick, Fumiyo Nakagawa

Affiliation Research Department of Primary Care and Population Health, University College London, London, United Kingdom

Fumiyo Nakagawa

Contributed equally to this work with: Rebecca K. Lodwick, Fumiyo Nakagawa

f.nakagawa@ucl.ac.uk

Affiliation Research Department of Infection and Population Health, University College London, London, United Kingdom

Ard van Sighem

Affiliation Stichting HIV Monitoring, Amsterdam, Netherlands

Caroline A. Sabin

Affiliation Research Department of Infection and Population Health, University College London, London, United Kingdom

Andrew N. Phillips

Affiliation Research Department of Infection and Population Health, University College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RL FN AvS CS AP. Performed the experiments: RL FN AvS CS AP. Analyzed the data: RL FN AvS CS AP. Contributed reagents/materials/analysis tools: RL FN AvS CS AP. Wrote the paper: RL FN AvS CS AP.