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Hwang JY, Lee JY, Kim KN, Kim H, Ha EH, Park H, Ha M, Kim Y, Hong YC, Chang N.Hwang JY, et al. Among authors: ha m, ha eh.Nutr J. 2013 Apr 2;12:38. doi: 10.1186/1475-2891-12-38.Nutr J. 2013.PMID: 23547877Free PMC article.
Hong YC, Leem JH, Ha EH.Hong YC, et al. Among authors: ha eh.J Korean Med Sci. 1999 Jun;14(3):239-44. doi: 10.3346/jkms.1999.14.3.239.J Korean Med Sci. 1999.PMID: 10402164Free PMC article.
Hong YC, Leem JH, Ha EH, Christiani DC.Hong YC, et al. Among authors: ha eh.Environ Health Perspect. 1999 Nov;107(11):873-8. doi: 10.1289/ehp.99107873.Environ Health Perspect. 1999.PMID: 10544154Free PMC article.
Hong YC, Park HS, Ha EH.Hong YC, et al. Among authors: ha eh.Occup Environ Med. 2000 Jun;57(6):370-5. doi: 10.1136/oem.57.6.370.Occup Environ Med. 2000.PMID: 10810125Free PMC article.
Ha EH, Hong YC, Lee BE, Woo BH, Schwartz J, Christiani DC.Ha EH, et al.Epidemiology. 2001 Nov;12(6):643-8. doi: 10.1097/00001648-200111000-00011.Epidemiology. 2001.PMID: 11679791
Hong YC, Lee JT, Kim H, Ha EH, Schwartz J, Christiani DC.Hong YC, et al. Among authors: ha eh.Environ Health Perspect. 2002 Feb;110(2):187-91. doi: 10.1289/ehp.02110187.Environ Health Perspect. 2002.PMID: 11836148Free PMC article.
Hong YC, Lee KH, Yi CH, Ha EH, Christiani DC.Hong YC, et al. Among authors: ha eh.Toxicol Lett. 2002 Mar 28;129(3):255-62. doi: 10.1016/s0378-4274(02)00014-0.Toxicol Lett. 2002.PMID: 11888709
Park H, Ha E, Kim J, Jung H, Paek D.Park H, et al.Ind Health. 2002 Jan;40(1):1-6. doi: 10.2486/indhealth.40.1.Ind Health. 2002.PMID: 11926509Free article.
Park HS, Ha EH, Lee KH, Hong YC.Park HS, et al. Among authors: ha eh.J Korean Med Sci. 2002 Jun;17(3):316-21. doi: 10.3346/jkms.2002.17.3.316.J Korean Med Sci. 2002.PMID: 12068133Free PMC article.
Ha E, Cho SI, Park H, Chen D, Chen C, Wang L, Xu X, Christiani DC.Ha E, et al.J Occup Environ Med. 2002 Sep;44(9):815-21. doi: 10.1097/00043764-200209000-00003.J Occup Environ Med. 2002.PMID: 12227673