TY - BOOK ED - UNAIDS/WHO Working Group on Global HIV/AIDS/STI Surveillance. ED - World Health Organization. ED - UNAIDS. TI - Guidelines for effective use of data from HIV surveillance systems SN - 9241591374 PY - 2004/// CY - Geneva PB - World Health Organization KW - HIV infections KW - prevention and control KW - Epidemiologic surveillance KW - Data collection KW - standards KW - Information systems KW - utilization KW - Data interpretation, Statistical KW - Program evaluation KW - methods KW - Guidelines UR - http://apps.who.int/iris/ ER -