TY - BOOK ED - UNAIDS. TI - Analyse coût-efficacité et VIH/SIDA: ONUSIDA actualisation PY - 1998/// CY - Genève PB - ONUSIDA KW - Acquired immunodeficiency syndrome KW - prevention and control KW - HIV infections KW - Cost-benefit analysis KW - methods KW - United Republic of Tanzania UR - http://apps.who.int/iris/ ER -