## Background: Standardized proportionate mortality ratio (spmr) was found to be 2.2 (95% ci = 1.3-3.5) for esophageal cancer (ec) among workers exposed to refractory brick dust in a large iron-steel complex in china. ## Methods: A nested case-control design within a cohort of industrial workers.
Nested case-control study of lung cancer among pulp and paper workers in relation to exposure to dusts
✍ Scribed by Irena Szadkowska-Stańczyk; Wiełsaw Szymczak
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 124 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0271-3586
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