(Q40429730)
Statements
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Sexual harm reduction practices of HIV-seropositive gay and bisexual men: serosorting, strategic positioning, and withdrawal before ejaculation (English)
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Colleen C Hoff
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Jeffrey T Parsons
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Eric W Schrimshaw
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Richard J Wolitski
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Perry N Halkitis
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David W Purcell
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Cynthia A Gómez
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1 April 2005
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19 Suppl 1
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S13-25
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Identifiers
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