TY - GEN ED - WHO Global Programme on AIDS. TI - Operational characteristics of commercially available assays to detect antibodies to HIV-1 and/or HIV-2 in human sera : report 7 PY - 1993/// CY - Geneva : PB - World Health Organization KW - Acquired immunodeficiency syndrome KW - Serodiagnosis KW - HIV antibodies KW - Diagnostic use KW - HIV infections KW - Diagnosis KW - Immunoassay ER -