HIV seropositivity of blood donations in Spain: a 4-year surveillance (1988-1991). The HIV Blood Donations Study Group.
de Andres-Medina
R
R
Perez-Alvarez
L
L
Najera-Morrondo
R
R
D001782:Blood Donors; D005260:Female; D015528:HIV Seroprevalence; D006801:Humans; D008297:Male; D013030:Spain / Q000453:epidemiology; D013997:Time Factors