COX's proportional hazards model analysis for life span of patients with coal workers' pneumoconiosis.
- Author:
Yi-ping SHI
;
Zhi-gang LV
- Publication Type:Journal Article
- MeSH: Humans; Pneumoconiosis; mortality; Proportional Hazards Models
- From: Chinese Journal of Industrial Hygiene and Occupational Diseases 2007;25(6):359-360
- CountryChina
- Language:Chinese