1 Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
2 Institute for Medical Dataology, Shandong University, Jinan, 250003, Shandong, China.
3 Institute for Financial Studies, Shandong University, Jinan, 250100, Shandong, China.
4 Department of Public Health and Primary Care, Cardiovascular Epidemiology Unit, University of Cambridge, Cambridge, UK. jhz22@medschl.cam.ac.uk.
5 Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China. yuanzhongshang@sdu.edu.cn.
6 Institute for Medical Dataology, Shandong University, Jinan, 250003, Shandong, China. yuanzhongshang@sdu.edu.cn.