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. 2022 Jan 25;75(6):1054–1062. doi: 10.1093/cid/ciac056

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© The Author(s) 2022. Published by Oxford University Press for the Infectious Diseases Society of America.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs licence (https://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reproduction and distribution of the work, in any medium, provided the original work is not altered or transformed in any way, and that the work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Figure 1. — Flow chart of the inclusion and exclusion of MSM included in the study, Amsterdam, The Netherlands, November 2018 to December 2019. Abbreviations: MSM, men who have sex with men; STI, sexually transmitted infection.