[1] Soochow Univ, Dept Epidemiol, Sch Publ Hlth, 199 Renai Rd,Ind Pk Dist, Suzhou 215123, Jiangsu, Peoples R China
[2] Soochow Univ, Suzhou Med Coll, Jiangsu Key Lab Prevent & Translat Med Geriatr Dis, 199 Renai Rd,Ind Pk Dist, Suzhou 215123, Jiangsu, Peoples R China
[3] Soochow Univ, Affiliated Hosp 2, Dept Cardiol, Suzhou 215004, Jiangsu, Peoples R China
[4] Tulane Univ, Sch Publ Hlth & Trop Med, Dept Epidemiol, New Orleans, LA 70112 USA
[5] Soochow Univ, Affiliated Hosp 1, Dept Cardiol, Suzhou 215129, Jiangsu, Peoples R China
[6] North China Univ Sci & Technol, Affiliated Hosp, Dept Neurol, Tangshan 063000, Hebei, Peoples R China
[7] Tulane Univ, Sch Med, Dept Med, New Orleans, LA 70112 USA