TY - BOOK ED - World Health Organization ED - UNAIDS TI - Guidelines for using HIV testing technologies in surveillance : : selection, evaluation and implementation SN - 9789241598057 PY - 2001/// CY - Geneva PB - WHO KW - HIV Infections KW - AIDS Serodiagnosis KW - Specimen Handling KW - Guideline UR - https://apps.who.int/iris/bitstream/handle/10665/164358/9789241598057_eng.pdf?sequence=1&isAllowed=y ER -