[Jiang, Yu-Qing; Wang, Xiu-Li] Hebei Med Univ, Hosp 3, Shijiazhuang 050051, Peoples R China.
[Cao, Xue-Hong] Wuhan Polytech Univ, Sch Biol & Pharmaceut Engn, Wuhan 430023, Hubei, Peoples R China.
[Li, Li; Cao, Xue-Hong] Baylor Coll Med, Houston, TX 77030 USA.
[Ye, Zeng-You] Johns Hopkins Univ, Sch Med, Baltimore, MD 21205 USA.
[Li, Li] Dalian Med Univ, Dalian 116044, Liaoning, Peoples R China.