Target Elimination-Denatured and Unstable Proteins, Environmental Toxins, Metabolic Wastes, Immunosuppressive Factors and Chronic Inflammatory Factors of Medical System for Chronic Diseases Prevention and Health Promotion: A Narrative Review - ZHANG, Jiren; JIANG, Zhaojing; WEI, Wenjuan; LI, Xufeng; SUN, Chen; ZHANG, Yuanyuan; FU, Shilin; ZHENG, Jingfen (Iranian Journal of Public Health, 2019)