方法：在昆明市两所强制戒毒机构，采取以目标人群的需求为中心、同伴教育的方法开展减少伤害的预防性干预活动。
Methods: A peer education on harm reduction that focuses on needs of the target group has launched in two force detoxification centers in Kunming.
方法：在昆明市两所强制戒毒机构，采取以目标人群的需求为中心、同伴教育的方法开展减少伤害的预防性干预活动。
Methods: A peer education on harm reduction that focuses on needs of the target group has launched in two force detoxification centers in Kunming.
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