Seroprevalence of HIV and HTLV in a representative sample of the Spanish population.
Castilla J, Pach?n I, Gonz?lez MP, Amela C, Mu?oz L, Tello O, Noguer I, de Ory F, Le?n P, Alonso M, Gil E, Garc?a-S?iz A. Seroprevalence of HIV and HTLV in a representative sample of the Spanish population. Epidemiol Infect. 2000 Aug; 125(1):159-62.