TY - BOOK ED - World Health Organization. ED - UNAIDS. ED - TI - HIV assays: operational characteristics (Phase 1) SN - 9241592370 PY - 2004/// CY - Geneva PB - World Health Organization KW - Enzyme-linked immunosorbent assay KW - HIV antigens KW - analysis KW - HIV infections KW - diagnosis KW - AIDS serodiagnosis KW - methods KW - HIV seropositivity KW - Reagent kits, Diagnostic KW - utilization KW - Clinical trials, Phase I UR - http://apps.who.int/iris/ ER -