Fig. 1From: Addressing challenges in scaling up TB and HIV treatment integration in rural primary healthcare clinics in South Africa (SUTHI): a cluster randomized controlled trial protocolSUTHI study theoretical framework. IPT isoniazid preventive therapy, CPT cotrimoxazole preventive therapy, PLWHA people living with HIV/AIDS, ICF intensified case finding, HCT HIV counseling and testingBack to article page