1.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
; 33(1): 55-6, 2015 Jan.
Article
in Chinese
| MEDLINE
| ID: mdl-25876979
2.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
; 33(3): 221-2, 2015 Mar.
Article
in Chinese
| MEDLINE
| ID: mdl-25916454