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1471-2458-11-146
1471-2458-11-146
http://dx.doi.org/10.1186/1471-2458-11-146
Is there an impact of public smoking bans on self-reported smoking status and exposure to secondhand smoke?
P356
Q33836316-D432DB5B-F31A-4D2B-BAA4-5242C218F71E
P356
1471-2458-11-146
http://dx.doi.org/10.1186/1471-2458-11-146