Reliability of self reported smoking status by pregnant women for estimating smoking prevalence: a retrospective, cross sectional study

BMJ - Tập 339 Số oct29 1 - Trang b4347-b4347 - 2009
Deborah Shipton1, David Tappin2, Thenmalar Vadiveloo3, Jennifer A. Crossley3, D.A. Aitken3, James Chalmers4
1MRC Social and Public Health Sciences Unit, Glasgow G12 8RZ
2Paediatric Epidemiology and Community Health (PEACH) Unit, University of Glasgow, Yorkhill Hospital, Glasgow G3 8SJ
3Institute of Medical Genetics, Yorkhill Hospital, Glasgow G3 8SJ
4Information Services Division (ISD), NHS National Services Scotland, Edinburgh EH12 9EB

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