Between–City Variation in Frequency of Injection Among Puerto Rican Injection Drug Users: East Harlem, New York, and Bayamon, Puerto Rico
2001 ◽
Vol 27
(4)
◽
pp. 405-413
◽
Keyword(s):
New York
◽
2008 ◽
Vol 31
(1)
◽
pp. 64-73
◽