[Niu, Hua-Qing] Zhengzhou Univ, Affiliated Hosp 2, Dept Ophthalmol, Zhengzhou, Peoples R China.
[Zheng, Bo-Yv] Gen Hosp Cent Theater Command, Dept Orthoped Surg, Wuhan, Peoples R China.
[Zou, Ming-Xiang] Univ South China, Affiliated Hosp 1, Hengyang Med Sch, Dept Spine Surg, Hengyang, Peoples R China.
[Zhang, Tao-Lan] Univ South China, Affiliated Hosp 1, Inst Clin Med, Hengyang Med Sch, Hengyang, Peoples R China.
[Zhang, Tao-Lan] Univ South China, Affiliated Hosp 1, Hengyang Med Sch, Dept Pharm, Hengyang, Peoples R China.