Maintenance of safer sexual behaviors and predictors of risky sex: the San Francisco Men's Health Study.
1990 ◽
Vol 80
(8)
◽
pp. 973-977
◽
Keyword(s):
1996 ◽
Vol 6
(4)
◽
pp. 283-289
◽
2001 ◽
Vol 61
(2)
◽
pp. 105-112
◽
Keyword(s):
1996 ◽
Vol 50
(3)
◽
pp. 230-236
◽
Keyword(s):
1988 ◽
Vol 78
(11)
◽
pp. 1472-1474
◽
Keyword(s):
1987 ◽
Vol 77
(6)
◽
pp. 685-689
◽