TY - GEN TI - Towards universal access to prevention, treatment and care: experiences and challenges from the Mbeya region in Tanzania : a case study T2 - UNAIDS Best Practice Collection SN - 9789291735587 U1 - 614.547 PY - 2007/// CY - Geneva PB - WHO / UNAIDS KW - Acquired immunodeficiency syndrome- prevention and control KW - Acquired immunodeficiency syndrome -therapy KW - HIV infections prevention and control ER -