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1940-0640-8-20
1940-0640-8-20
http://dx.doi.org/10.1186/1940-0640-8-20
Age and sharing of needle injection equipment in a cohort of Massachusetts injection drug users: an observational study.
P356
Q37430582-3EBC7414-D2AE-4D67-AC86-FA5BC6195B15
P356
1940-0640-8-20
http://dx.doi.org/10.1186/1940-0640-8-20