Citation

Li L, Zhang X, Cheng Y, Shi J. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2015; 33(3): 223-224.

Affiliation

E-mail: shijie3@163.net.

Copyright

(Copyright © 2015, Tianjin shi lao dong wei sheng yan jiu suo)

DOI

unavailable

PMID

25916456

Abstract

[Abstract unavailable]

Language: zh