%0 Journal Article
%T Second hand smoke exposure in workplace by job status and occupations
%A Changhun Lee
%A Hyunhee Park
%A Sung-il Cho
%J Archive of "Annals of Occupational and Environmental Medicine".
%D 2019
%R 10.1186/s40557-019-0282-z
%X General characteristics of the study subject
%K Second hand smoke exposure
%K Job status
%K Occupations
%K Smoking ban
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6350322/