Factors associated with engaging in multiple sexual relationships among young psychoactive-substance-users in informal settlements in Kampala.

Factors associated with engaging in multiple sexual relationships among young psychoactive-substance-users in informal settlements in Kampala.坎帕拉非正式定居点(informal settlements)内青年精神活性物质使用者(psychoactive-substance-users)多重性伴侣关系的相关影响因素