Epidemiological investigation of patients with pneumoconiosis in China Railway Fourth Group Corporation.
- Author:
Xian-Qing ZHAO
;
Xiu-Yang HUANG
- Publication Type:Journal Article
- MeSH: China; epidemiology; Humans; Pneumoconiosis; epidemiology
- From:Chinese Journal of Industrial Hygiene and Occupational Diseases 2008;26(7):419-420
- CountryChina
- Language:Chinese