[1] Nanjing Med Univ, Sch Publ Hlth, Dept Epidemiol & Biostat, Nanjing 210029, Peoples R China
[2] Jiangsu Univ, Peoples Hosp Yixing City, Affiliated Yixing Peoples Hosp, Dept Cardiol, Yixing 214200, Peoples R China
[3] Jiangsu Univ, Peoples Hosp Yixing City, Affiliated Yixing Peoples Hosp, Dept Clin Lab, Yixing 214200, Peoples R China
[4] Wannan Med Coll, Dept Prevent Med, Wuhu 241001, Peoples R China
[5] Nanjing Med Univ, Key Lab Human Funct Genom Jiangsu Prov, Nanjing 210029, Peoples R China
[6] Jiangsu Univ, Peoples Hosp Yixing City, Affiliated Yixing Peoples Hosp, Dept Neurol, Yixing 214200, Peoples R China