A comparison of four sampling methods among men having sex with men in China: implications for HIV/STD surveillance and prevention

Yan Guo, Xiaoming Li, Xiaoyi Fang, Xiuyun Lin, Yan Song, Shuling Jiang, Bonita Stanton
  • AIDS Care, November 2011, Taylor & Francis
  • DOI: 10.1080/09540121.2011.565029

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