[1] Cent South Univ, Xiangya Hosp 3, Dept Emergency, 138 Tongzipo Rd, Changsha, Peoples R China
[2] Cent South Univ, Dept Nursing, Xiangya Hosp 3, 138 Tongzipo Rd, Changsha, Peoples R China
[3] Cent South Univ, Third Xiangya Hosp, Dept Cardiol, Intens Care Unit, 138 Tongzipo Rd, Changsha, Peoples R China
[4] Cent South Univ, Xiangya Hosp 3, Dept Endocrinol, Changsha, Peoples R China
[5] Third Xiangya Hosp, Dept Endocrinol, Changsha 410013, Hunan, Peoples R China