Citation

Li SX, Shi J, Liu YT, Li LM. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2017; 35(7): e486.

Copyright

(Copyright © 2017, Tianjin shi lao dong wei sheng yan jiu suo)

DOI

unavailable

PMID

29081094

Abstract

[Abstract unavailable]

Language: zh