This paper introduces the background and research design (including site of investigation, study population, baseline survey and follow-up monitoring), which belongs to the Precision Medicine Project of the National Key Research and Development Program of China.
Citation: CAO Han, SHAN Guangliang, ZHANG Ling. An introduction of the cohort study on chronic diseases of natural population in the living community of Beijing-Tianjin-Hebei region. Chinese Journal of Evidence-Based Medicine, 2018, 18(6): 640-644. doi: 10.7507/1672-2531.201801026 Copy