Risk Factors for Loss to Follow-Up among People Who Inject Drugs in a Risk Reduction Program at Karachi, Pakistan. A Case-Cohort Study.
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| Title: | Risk Factors for Loss to Follow-Up among People Who Inject Drugs in a Risk Reduction Program at Karachi, Pakistan. A Case-Cohort Study. |
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| Authors: | Samo, Rab Nawaz1 drsamo1974@yahoo.com, Agha, Ajmal2, Shah, Sharaf Ali3, Altaf, Arshad3, Memon, Ashraf4, Blevins, Meridith5, Qian, Han-Zhu6, Vermund, Sten H.7 |
| Source: | PLoS ONE. 2/3/2016, Vol. 11 Issue 2, p1-11. 11p. |
| Database: | Academic Search Ultimate |
| ISSN: | 19326203 |
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| DOI: | 10.1371/journal.pone.0147912 |
