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1 Relationship between Work Hours and Smoking Behaviors in Korean Male Wage Workers
Sung-Mi Jang, Eun-hee Ha, Hyesook Park, Eunjeong Kim, Kyunghee Jung-Choi
Ann Occup Environ Med.2013;25(1):35.  Published online 2013 November 19     DOI: http://dx.doi.org/10.1186/2052-4374-25-35
      
2 Self-rated Health Level Comparisons by the Criteria of Precarious Employment Status: The Korean Labor and Income Survey
Keunwhoe Kim, Hun-Jong Chung, Sounghoon Chang, Hyeongsu Kim, Daehee Noh, Kyunghee Jung-Choi
Korean J Occup Environ Med.2010;22(3):240-250.   Published online 2010 September 30     DOI: http://dx.doi.org/10.35371/kjoem.2010.22.3.240
      

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