Latent classes of polydrug and polyroute use and associations with human immunodeficiency virus risk behaviours and overdose among people who inject drugs in Tijuana, Baja California, Mexico
2003 ◽
Vol 166
(2)
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pp. 207-215
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2008 ◽
Vol 35
(3)
◽
pp. 279-284
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2000 ◽
Vol 29
(2)
◽
pp. 344-354
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1996 ◽
Vol 143
(7)
◽
pp. 725-732
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