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Choi JW, Kim TH, Jang SI, Jang SY, Kim WR, Park EC.Choi JW, et al. Among authors: park ec.BMJ Open. 2016 Jul 25;6(7):e011747. doi: 10.1136/bmjopen-2016-011747.BMJ Open. 2016.PMID: 27456329Free PMC article.
Kang HC, Park EC, Lee KS, Park TK, Chung WJ, Kim HJ.Kang HC, et al. Among authors: park ec, park tk.J Prev Med Public Health. 2005 Feb;38(1):107-16.J Prev Med Public Health. 2005.PMID: 16315375Free article.Korean.
Kang MS, Jang HS, Lee M, Park EC.Kang MS, et al. Among authors: park ec.J Korean Med Sci. 2012 May;27 Suppl(Suppl):S21-4. doi: 10.3346/jkms.2012.27.S.S21. Epub 2012 May 18.J Korean Med Sci. 2012.PMID: 22661866Free PMC article.
Kim KH, Park EC, Hahm MI.Kim KH, et al. Among authors: park ec.J Korean Med Sci. 2012 Jun;27(6):579-85. doi: 10.3346/jkms.2012.27.6.579. Epub 2012 May 26.J Korean Med Sci. 2012.PMID: 22690087Free PMC article.
Kim JM, Son NH, Park EC, Nam CM, Kim TH, Cho WH.Kim JM, et al. Among authors: park ec.Asia Pac J Public Health. 2015 Mar;27(2):NP993-1001. doi: 10.1177/1010539513486923. Epub 2013 May 14.Asia Pac J Public Health. 2015.PMID: 23674827
Lee M, Park EC, Chang HS, Kwon JA, Yoo KB, Kim TH.Lee M, et al. Among authors: park ec.BMC Public Health. 2013 Jun 6;13:553. doi: 10.1186/1471-2458-13-553.BMC Public Health. 2013.PMID: 23742100Free PMC article.
Kim J, Kim TH, Park EC, Cho WH.Kim J, et al. Among authors: park ec.Asia Pac J Public Health. 2015 Mar;27(2):NP2555-69. doi: 10.1177/1010539513490789. Epub 2013 Jul 15.Asia Pac J Public Health. 2015.PMID: 23858512
Kim JH, Park EC, Cho WH, Park CY, Choi WJ, Chang HS.Kim JH, et al. Among authors: park ec, park cy.Sleep. 2013 Oct 1;36(10):1563-72. doi: 10.5665/sleep.3058.Sleep. 2013.PMID: 24082316Free PMC article.
Kim JH, Kim KR, Cho KH, Yoo KB, Kwon JA, Park EC.Kim JH, et al. Among authors: park ec.J Clin Sleep Med. 2013 Oct 15;9(10):1057-64. doi: 10.5664/jcsm.3082.J Clin Sleep Med. 2013.PMID: 24127150Free PMC article.
Kim SJ, Park EC, Jang SI, Lee M, Kim TH.Kim SJ, et al. Among authors: park ec.Health Policy. 2013 Nov;113(1-2):93-9. doi: 10.1016/j.healthpol.2013.09.013. Epub 2013 Oct 1.Health Policy. 2013.PMID: 24139937