Department of Epidemiology, Second Military Medical University;
Department of Epidemiology, Second Military Medical University;
Department of Epidemiology, Second Military Medical University;
Department of Epidemiology, Second Military Medical University;
Department of Epidemiology, Second Military Medical University;
Department of Epidemiology, Second Military Medical University;
Department of Epidemiology, Second Military Medical University;
Department of Epidemiology, Second Military Medical University;
Department of Epidemiology, Second Military Medical University;
Chronic diseases; Meta-analysis; Hypertension; Hyperlipidemia; Diabetes; Cerebrovascular disease; Chronic obstructive pulmonary disease;