[Song, Nini; Wang, Xinlin; Wang, XL; Liu, Jinjing; He, Dong; Zhu, Hongmei] Univ South China, Sch Mech Engn, Hengyang 421001, Peoples R China.
[Long, Xin] Univ South China, Dept Orthoped Surg, Affiliated Hosp 1, Hengyang 421001, Peoples R China.
[Zhu, Weihua; Wang, Xinlin; Wang, XL; Chen, Zhiyong] Univ South China, Sch Elect Engn, Hengyang 421001, Peoples R China.
[Zhu, Weihua; Wang, Xinlin; Wang, XL] Hunan Prov Key Lab Ultrafast Micro Nano Technol &, Hengyang 421001, Peoples R China.