Smoker, ex-smoker or non-smoker? The validity of routinely recorded smoking status in UK primary care: a cross-sectional study. (2014)
Attributed to:
MRC Clinical Trials Unit as the London Hub for Trials Methodology Research
funded by
MRC
Abstract
No abstract provided
Bibliographic Information
Digital Object Identifier: http://dx.doi.org/10.1136/bmjopen-2014-004958
PubMed Identifier: 24760355
Publication URI: http://europepmc.org/abstract/MED/24760355
Type: Journal Article/Review
Volume: 4
Parent Publication: BMJ open
Issue: 4
ISSN: 2044-6055