RT @HIV_Insight: Event-Level Analysis of Anal Sex Roles & Sex Drug Use among MSM in Vancouver [a] https://t.co/jZuoUBtsj1 HT @bccfe
Event-Level Analysis of Anal Sex Roles & Sex Drug Use among MSM in Vancouver [a] https://t.co/Ct7Mc5wVj4 HT @bccfe
Event-Level Analysis of Anal Sex Roles & Sex Drug Use among MSM in Vancouver [a] https://t.co/jZuoUBtsj1 HT @bccfe
Event-Level Analysis of Anal Sex Roles & Sex Drug Use among MSM in Vancouver [a] https://t.co/jZuoUBL3HB HT @bccfe
Event-Level Analysis of Anal Sex Roles & Sex Drug Use among MSM in Vancouver [a] https://t.co/Ct7Mc5OwHE HT @bccfe
Diff #sexdrugs linked to diff anal sex roles in gay men: Viagra-->insertive role; poppers-->receptive; meth-->all. https://t.co/xoqHb4lAak
勃起不全の薬を使っている人はアナルセックスで挿入する役割につくことが多い。Event-Level Analysis of Anal Sex Roles and Sex Drug Use Among Gay and Bisexual…https://t.co/ck1tXsDlfw