Citation

Niu FY, Xing ZX, Tian L, Zhong YF, Guo AP, Zheng XY, Gao JH. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2006; 24(11): 695-696.

Copyright

(Copyright © 2006, Tianjin shi lao dong wei sheng yan jiu suo)

DOI

unavailable

PMID

17181959

Abstract

[Abstract unavailable]

Language: zh