Social franchising of community-based HIV counselling and testing services to increase HIV testing and linkage to care in Tshwane, South Africa: study protocol for a non-randomised implementation trial

• Simukai ShamuUniversity of the Witwatersrand
• Charles ChaselaUniversity of the Witwatersrand
• Jean D. SlabbertFoundation for Professional Development
• Thato FariraiFoundation for Professional Development
• Geoffrey GulobaFoundation for Professional Development
• Nkhensani NkhwashuFoundation for Professional Development