TY  - GEN
AU  - Soriano,V
AU  - Hewlett,I
AU  - Tor,J
AU  - Esteve,M
AU  - Granada,I
AU  - Muga,R
AU  - Epstein,J
AU  - Medrano,L
TI  - [The evidence of human immunodeficiency virus infection in the seronegative subjects of high-risk groups]
SN  - 0025-7753
PY  - 1992///0130
KW  - HIV Antibodies
KW  - blood
KW  - HIV Infections
KW  - diagnosis
KW  - HIV Seropositivity
KW  - HIV-1
KW  - Health Personnel
KW  - Heroin Dependence
KW  - immunology
KW  - Homosexuality
KW  - Humans
KW  - Male
KW  - Polymerase Chain Reaction
KW  - Risk Factors
KW  - Sexual Behavior
KW  - Sexual Partners
KW  - Spain
KW  - epidemiology
KW  - Substance Abuse, Intravenous
KW  - Urban Population
KW  - statistics & numerical data
N1  - Publication Type: Comparative Study; English Abstract; Journal Article
ER  -