Commonness of hetero anal sex


11 Jan Background: HIV is transmitted more effectively during anal intercourse (AI) than vaginal intercourse (VI). However, patterns of heterosexual AI.

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Description:Sub-group analysis of population school vs. This review will be useful to improve our understanding of AI practices, inform prevention messages, and highlight knowledge gaps. Prevalence for steady partners only was pooled from this study, except when comparing prevalence by partner type. There have been several published theories as to the reason for a rise in popularity and we can hopefully assume it's not an increase in the number of people Googling Rick Santorum. All studies with available data were included. Of 41 included studies, 31 reported on AI prevalence and 14 on frequency, over various recall periods.

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Views: 4921 Date: 2018-08-22 Favorited: 64 favorites

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