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Park KH, Lee SY, Jeong EH, Ryu A, Oh KJ, Kim SN.Park KH, et al. Among authors: ryu a.J Perinat Med. 2012 Mar 14;40(4):383-8. doi: 10.1515/jpm-2011-0203.J Perinat Med. 2012.PMID: 22752769
Park KH, Lee SY, Kim SN, Jeong EH, Oh KJ, Ryu A.Park KH, et al. Among authors: ryu a.J Perinat Med. 2011 Nov 16;40(2):151-7. doi: 10.1515/JPM.2011.124.J Perinat Med. 2011.PMID: 22085152
Oh KJ, Park KH, Jeong EH, Lee SY, Ryu A, Kim SN.Oh KJ, et al. Among authors: ryu a.Twin Res Hum Genet. 2012 Aug;15(4):516-21. doi: 10.1017/thg.2012.27.Twin Res Hum Genet. 2012.PMID: 22854157
Ryu A, Park KH, Oh KJ, Lee SY, Jeong EH, Park JW.Ryu A, et al.Acta Obstet Gynecol Scand. 2013 May;92(5):517-24. doi: 10.1111/aogs.12073. Epub 2013 Feb 9.Acta Obstet Gynecol Scand. 2013.PMID: 23324124Free article.
Woo SJ, Park KH, Lee SY, Ahn SJ, Ahn J, Park KH, Oh KJ, Ryu A.Woo SJ, et al. Among authors: ryu a.Invest Ophthalmol Vis Sci. 2013 May 15;54(5):3434-9. doi: 10.1167/iovs.13-11837.Invest Ophthalmol Vis Sci. 2013.PMID: 23633656
Jung EY, Park JW, Ryu A, Lee SY, Cho SH, Park KH.Jung EY, et al. Among authors: ryu a.J Obstet Gynaecol Res. 2016 Feb;42(2):158-65. doi: 10.1111/jog.12882. Epub 2015 Nov 10.J Obstet Gynaecol Res. 2016.PMID: 26556477
Lee SY, Park KH, Jeong EH, Oh KJ, Ryu A, Park KU.Lee SY, et al. Among authors: ryu a.J Korean Med Sci. 2012 Jun;27(6):674-80. doi: 10.3346/jkms.2012.27.6.674. Epub 2012 May 26.J Korean Med Sci. 2012.PMID: 22690100Free PMC article.