Anal sex

https://www.wikidata.org/wiki/Q8398

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Medicine 49.4M papers	Biology 36M papers	Immunology 5.1M papers	Virology 2.4M papers
Family medicine 2M papers	Human immunodeficiency virus (HIV) 523k papers	Syphilis 125k papers	Men who have sex with men 34.6k papers
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Current
Anal sex 2,577 papers
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