Citation

Hansell AL, Horwell CJ, Oppenheimer C. Occup. Environ. Med. 2006; 63(2): 149-56, 125.

Affiliation

Department of Epidemiology & Public Health, Imperial College London, London, UK. a.hansell@imperial.ac.uk

Copyright

(Copyright © 2006, BMJ Publishing Group)

DOI

10.1136/oem.2005.022459

PMID

16421396

PMCID

PMC2078062

Abstract

[Abstract unavailable]

Language: en