[Research for national coal mine and local coal mine pneumoconiosis morbidity in certain area]
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
.
2009 Apr;27(4):226-7.
[Article in Chinese]
Authors
Xin-ping Ding
,
Yan Wang
,
Quan-lan Wu
PMID:
19493488
No abstract available
MeSH terms
China / epidemiology
Coal Mining*
Humans
Pneumoconiosis / epidemiology*
Private Sector / statistics & numerical data
Public Sector / statistics & numerical data
Retrospective Studies