1.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
; 22(3): 222-3, 2004 Jun.
Article
in Chinese
| MEDLINE
| ID: mdl-15256165
Subject(s)
Coal Mining , Heart Rate , Pneumoconiosis/complications , Tachycardia/etiology , Aged , Electrocardiography , Humans , Male , Middle Aged , Pneumoconiosis/physiopathology
2.
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
; 22(1): 65-6, 2004 Feb.
Article
in Chinese
| MEDLINE
| ID: mdl-15033025