Factors in Mortality by Drug Dependence among Puerto Ricans in New York City
1990 ◽
Vol 16
(1-2)
◽
pp. 97-107
◽
1956 ◽
Vol 123
(3)
◽
pp. 262-269
◽
1998 ◽
Vol 68
(2)
◽
pp. 193-218
◽