Characteristics of hardcore smokers in South Korea from 2007 to 2013
Crossref DOI link: https://doi.org/10.1186/s12889-017-4452-z
Published Online: 2017-05-26
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Kang, EunKyo
Lee, Jung A.
Cho, Hong-Jun