Open Access Research article

Cotinine versus questionnaire: early-life environmental tobacco smoke exposure and incident asthma

Chris Carlsten1*, Helen Dimich-Ward1, Anne DyBuncio1, Allan B Becker2 and Moira Chan-Yeung1

Author Affiliations

1 Department of Medicine, University of British Columbia, Vancouver, BC, Canada

2 Department of Pediatrics, University of Manitoba, Winnipeg, MB, Canada

For all author emails, please log on.

BMC Pediatrics 2012, 12:187  doi:10.1186/1471-2431-12-187

Published: 5 December 2012

There is no additional files for this article.