TY - BOOK ED - UNAIDS/WHO Working Group on Global HIV/AIDS/STI Surveillance. ED - Centers for Disease Control and Prevention (U.S.) ED - UNAIDS. TI - Guidelines for conducting HIV sentinel serosurveys among pregnant women and other groups SN - 9291732877 (UNAIDS) PY - 2004/// CY - Geneva PB - UNAIDS KW - HIV infections KW - epidemiology KW - HIV seroprevalence KW - AIDS serodiagnosis KW - Sentinel surveillance KW - Pregnant women KW - Vulnerable populations UR - http://apps.who.int/iris/ ER -