International guidelines
United Kingdom
Published by:British Association of Sexual Health and HIV; Clinical Effectiveness Group
Last published:2023
Published by:British Association for Sexual Health and HIV
Last published:2013
Europe
Published by:International Union against Sexually Transmitted Infections
Last published:2019
North America
Published by:Centers for Disease Control and Prevention
Last published:2021
Published by:Public Health Agency of Canada
Last published:2005
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