Citation

Wu YZ, Jian XD, Wang WJ. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2018; 36(1): 62-63.

Copyright

(Copyright © 2018, Tianjin shi lao dong wei sheng yan jiu suo)

DOI

unavailable

PMID

29495187

Abstract

[Abstract unavailable]

Language: zh