[1] Chongqing Univ, Chongqing Peoples Hosp 4, Chongqing Emergency Med Ctr, Outpatient Dept,Affiliated Cent Hosp, Chongqing 400014, Peoples R China
[2] Chongqing Univ, Chongqing Peoples Hosp 4, Chongqing Emergency Med Ctr, Dept Nursing,Affiliated Cent Hosp, Chongqing, Peoples R China
[3] Chongqing Univ, Chongqing Peoples Hosp 4, Chongqing Emergency Med Ctr, Dept Tradit Chinese Med Rehabil,Affiliated Cent Ho, Chongqing, Peoples R China
[4] Chongqing Univ, Chongqing Peoples Hosp 4, Chongqing Emergency Med Ctr, Dept Cardiol,Affiliated Cent Hosp, Chongqing, Peoples R China
[5] Chongqing Univ, Chongqing Peoples Hosp 4, Chongqing Emergency Med Ctr, Dept Endocrinol & Metab,Affiliated Cent Hosp, Chongqing, Peoples R China
[6] Chongqing Univ, Chongqing Peoples Hosp 4, Chongqing Emergency Med Ctr, Dept Neurol,Affiliated Cent Hosp, Chongqing, Peoples R China