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. 2020 Jan 21;10(1):e032459. doi: 10.1136/bmjopen-2019-032459

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© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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HIV test uptake at voluntary counselling and testing sites in Switzerland by month of consultation and risk behaviour, Break the Chains (BTC) campaign, Switzerland, March to May 2015. MSMwnr, men who have sex with men with none of the specified risks of HIV transmission; MSMwr, men who have sex with men with a specified risk of HIV transmission; n, number of tests; Stop Syphilis, health promotion campaign that offered free tests for syphilis. Red-dashed lines indicate that months in which HIV or syphilis tests were available at reduced or no cost.