1.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
; 31(11): 851-2, 2013 Nov.
Article
in Chinese
| MEDLINE
| ID: mdl-24370300
2.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
; 31(11): 853-4, 2013 Nov.
Article
in Chinese
| MEDLINE
| ID: mdl-24370301