Updates are available Erratum dated 2016-01-04

Click to view Erratum: https://doi.org/10.1186/s12905-015-0282-2

Does South Korea have hidden female smokers: discrepancies in smoking rates between self-reports and urinary cotinine level

Crossref DOI link: https://doi.org/10.1186/s12905-014-0156-z

Published Online: 2014-12-12

Published Print: 2014-12

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