Khabbaz RF, Hartley TM, Oberle MW, Rosero-Bixby L. Seroprevalence of human T-lymphotropic virus type I (HTLV-I) in Costa Rica. AIDS Res Hum Retroviruses. 1990 Jul;6(7):959-60.
Khabbaz RF, Hartley TM, Oberle MW, Rosero-Bixby L. Seroprevalence of human T-lymphotropic virus type I (HTLV-I) in Costa Rica. AIDS Res Hum Retroviruses. 1990 Jul;6(7):959-60.