TY - GEN TI - HIV voluntary counselling and testing: a gateway to prevention and care : five case studies related to prevention of mother to child transmission of HIV, tuberculosis, young people, and reaching general population groups T2 - UNAIDS Best Practice Collection SN - 9291732028 U1 - 614.57 PY - 2002/// CY - Geneva PB - WHO / UNAIDS ER -