Additional file 1: Figure S1a. of Strategies to control HIV and HCV in methadone maintenance treatment in Guangdong Province, China: a system dynamic modeling study

Causal diagram of MMT clinics, participants and detoxification centers. Figure S1b. Causal diagram of HIV/HCV transmission. Figure S1c. HIV testing and treatment systems causal diagram. Figure S1d. Causal diagrams of HIV and HCV testing and treatment systems. Figure S2a. Stock and flow diagram of MMT clinics, participants and detoxification centers. Figure S2b. Stock and flow diagram of HIV and HCV testing and treatment systems. Figure S2c. Stock and flow diagram of HIV transmission system. Figure S2d. Stock and flow diagram of HCV transmission system. Table S1. Parameters of MMT dynamic model. Table S2. System dynamic equations of the MMT system dynamic model. Table S3. Effectiveness of health education, psychological counseling, contingency management, needle exchange program, condom promotion, ART and HCV treatment. (PDF 1349 kb)