Descriptive characteristics of 474 injection drug users followed for two years in a Karachi, Pakistan cohort.
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a Government organization, non-governmental organization, community, and friends.b Non-Muslim included 54 Christians and 2 Hindus vs. 418 Muslims.≈US$ 56.c Approximately 90 rupees per US dollar in this time period, such that 5000 rupeesd Pharmacy, friends, and hospital garbage.e Drop-in center (DIC) and mobile service unit (MSU).
创建时间：
2015-12-02
