[Li, Wenbo] Cent South Univ, Xiangya Hosp 2, Dept Plast & Aesthet Surg, Changsha 410011, Peoples R China.
[Wu, Zhaoquan] Changsha Med Univ, Dept Pharm, Changsha, Peoples R China.
[Xu, Yijin] Hunan Agr Univ, Coll Hort, Changsha, Peoples R China.
[Long, Hongping] Hunan Univ Chinese Med, Hosp 1, Changsha 410007, Peoples R China.
[Deng, Yinhua] Hunan Normal Univ, Hosp Affiliated 1, Dept Pharm, Changsha 410011, Peoples R China.