[Xie, Feng; Guo, Yu; He, Lu; Li, Jian; Chen, Linxi] Univ South China, Inst Pharm & Pharmacol, Learning Key Lab Pharmacoprote, Hengyang 421001, Peoples R China.
[Xiao, Jianhua] Univ South China, Dept Microbiol & Immunol, Hengyang 421001, Peoples R China.
[Zhang, Zidong] St Louis Univ, Coll Publ Hlth & Social Justice, St Louis, MO 63108 USA.
[Li, Jian] Beijing Hosp, Key Lab Geriatr, Beijing 100730, Peoples R China.
[Li, Jian] Minist Hlth, Beijing Inst Geriatr, Beijing 100730, Peoples R China.