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Yang GY, Lee KA, Park MH, Park HS, Ha EH, Chun SH, Kim YJ.Yang GY, et al. Among authors: ha eh.Obstet Gynecol Sci. 2013 Jan;56(1):22-8. doi: 10.5468/OGS.2013.56.1.22. Epub 2013 Jan 9.Obstet Gynecol Sci. 2013.PMID: 24327976Free 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.
Lee BE, Ha EH, Park HS, Kim YJ, Hong YC, Kim H, Lee JT.Lee BE, et al. Among authors: ha eh.Hum Reprod. 2003 Mar;18(3):638-43. doi: 10.1093/humrep/deg102.Hum Reprod. 2003.PMID: 12615838
Kim YJ, Park MH, Park HS, Lee KS, Ha EH, Pang MG.Kim YJ, et al. Among authors: ha eh.Eur J Obstet Gynecol Reprod Biol. 2004 Sep 10;116(1):48-53. doi: 10.1016/j.ejogrb.2004.01.035.Eur J Obstet Gynecol Reprod Biol. 2004.PMID: 15294367
Park H, Kim YJ, Ha EH, Kim KN, Chang N.Park H, et al. Among authors: ha eh.Am J Perinatol. 2004 Nov;21(8):469-75. doi: 10.1055/s-2004-835964.Am J Perinatol. 2004.PMID: 15580543
Kim YJ, Park HS, Lee HY, Ha EH, Suh SH, Oh SK, Yoo HS.Kim YJ, et al. Among authors: ha eh.Placenta. 2006 Apr-May;27(4-5):438-44. doi: 10.1016/j.placenta.2005.04.011. Epub 2005 Jul 11.Placenta. 2006.PMID: 16009421
Kim YJ, Lee BE, Park HS, Kang JG, Kim JO, Ha EH.Kim YJ, et al. Among authors: ha eh.Gynecol Obstet Invest. 2005;60(4):206-12. doi: 10.1159/000087207. Epub 2005 Jul 26.Gynecol Obstet Invest. 2005.PMID: 16088197
Min J, Park H, Park B, Kim YJ, Park J, Lee H, Ha E, Park E, Hong YC.Min J, et al.Reprod Toxicol. 2006 Oct;22(3):418-24. doi: 10.1016/j.reprotox.2006.01.003. Epub 2006 Mar 3.Reprod Toxicol. 2006.PMID: 16515855
Kim YJ, Jeon YJ, Ahn YM, Lee HY, Woo SY, Park HS, Ha EH, Pang MG.Kim YJ, et al. Among authors: ha eh.Arch Med Res. 2007 Nov;38(8):839-45. doi: 10.1016/j.arcmed.2007.05.005. Epub 2007 Aug 20.Arch Med Res. 2007.PMID: 17923264