DOI:
10.1055/s-00000103
Zeitschrift für Sexualforschung
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References
Chen YH, Guigayoma J, McFarland W. et al.
Increases in Pre-Exposure Prophylaxis Use and Decreases in Condom Use: Behavioral Patterns among HIV-Negative San Francisco Men Who Have Sex with Men, 2004–2017.
AIDS Behav 2018;
23: 1841-1845
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