[Song, Zhenjiang; He, Jianqin; Li, Qi; Yang, Sisi; Ling, Hongyan; Wang, Zihan] Univ South China, Hengyang Med Sch, Dept Physiol, Hengyang 421001, Hunan, Peoples R China.
[Wang, Zihan] Chinese Univ Hong Kong, Sch Med, Shenzhen 518172, Guangdong, Peoples R China.
[Feng, Shuidong] Univ South China, Sch Publ Hlth, Dept Social Med & Hlth Serv Management, Hengyang 421001, Hunan, Peoples R China.
[Yan, Canqun] Univ South China, Affiliated Hosp 2, Hlth Management Ctr, Hengyang Med Sch, Hengyang 421001, Hunan, Peoples R China.