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近年来,男男性行为人群(Men who have sexwith men,MSM)艾滋病新发感染率逐年上升,对MSM人群实施高危行为干预成为艾滋病防控的重点工作之一[1]。由于同性恋群体有一定的隐蔽性,目前我国有关同性恋人群规模估计方面的数据相对
In recent years, the rate of new HIV infection among men who have sex with men (MSM) has been increasing year by year. It is one of the key tasks to prevent and control AIDS in MSM population. Because homosexuality groups have a certain degree of covertness, the current data on the size of gay population in China are relatively