Citation

Yu G, Jian X, Wang J, Sun J, Song C. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2014; 32(1): 69.

Affiliation

E-mail: j6anxian@public.jn.sd.cn.

Copyright

(Copyright © 2014, Tianjin shi lao dong wei sheng yan jiu suo)

DOI

unavailable

PMID

24428998

Abstract

[Abstract unavailable]

Language: zh