AIM: To understand the behavioral risk factors of sex transmitted disease ( SID) and AIDS of urban residents, so as to provide information and baseline for the establishment of intervention and evaluation of prevention and treatment effects.

  • 目的:了解城市社区人群性病艾滋病的行为危险因素,为制定干预措施和评价防治效果提供信息。

  • 互联网摘选 2025-01-20 11:53:34

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