About the Authors
- Lewis John Haddow
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* E-mail: lewis.haddow@ucl.ac.uk
Affiliation Centre for Sexual Health and HIV Research, Research Department of Infection and Population Health, University College London, London, United Kingdom
- Sian Floyd
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Affiliation Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Andrew Copas
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Affiliation Centre for Sexual Health and HIV Research, Research Department of Infection and Population Health, University College London, London, United Kingdom
- Richard John Cary Gilson
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Affiliation Centre for Sexual Health and HIV Research, 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
Performed literature search and collected data: LH. Conceived and designed the experiments: LH SF. Analyzed the data: LH SF AC. Wrote the paper: LH SF AC RG.