Sero survey of human immunodeficiency virus infection in women at a family planning clinic: absence of infection in an indigent population in San Francisco.
1989 ◽
Vol 79
(7)
◽
pp. 883-885
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2001 ◽
Vol 183
(5)
◽
pp. 707-714
◽
1987 ◽
Vol 77
(2)
◽
pp. 169-172
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1992 ◽
Vol 19
(2)
◽
pp. 111-114
◽
2001 ◽
Vol 10
(3)
◽
pp. 170-171
1990 ◽
Vol 162
(5)
◽
pp. 1012-1017
◽
1992 ◽
Vol 19
(2)
◽
pp. 111-114
◽
1997 ◽
Vol 22
(6)
◽
pp. 262-264
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