Social Inequalities in Secondhand Smoke Among Japanese Non-smokers: A Cross-Sectional Study.
Yusuke MatsuyamaJun AidaToru TsuboyaShihoko KoyamaYukihiro SatoAtsushi HozawaKen OsakaPublished in: Journal of epidemiology (2017)
Social inequalities in SHS existed among Japanese non-smoking adults. Knowledge about tobacco was negatively associated with SHS at home but not at workplace/school.