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Kim EK, Lee SK, Choi YH, Tanaka M, Hirotsu K, Kim HC, Lee HK, Jung YS, Amano A.Kim EK, et al. Among authors: choi yh.Arch Gerontol Geriatr. 2017 May-Jun;70:209-213. doi: 10.1016/j.archger.2017.02.006. Epub 2017 Feb 11.Arch Gerontol Geriatr. 2017.PMID: 28214402
Lee HK, Lee KD, Merchant AT, Lee SK, Song KB, Lee SG, Choi YH.Lee HK, et al. Among authors: choi yh.Arch Gerontol Geriatr. 2010 Jan-Feb;50(1):30-3. doi: 10.1016/j.archger.2009.01.005. Epub 2009 Feb 23.Arch Gerontol Geriatr. 2010.PMID: 19230988
Lee HK, Choi SH, Won KC, Merchant AT, Song KB, Jeong SH, Lee SK, Choi YH.Lee HK, et al. Among authors: choi sh, choi yh.Yonsei Med J. 2009 Aug 31;50(4):529-36. doi: 10.3349/ymj.2009.50.4.529. Epub 2009 Aug 19.Yonsei Med J. 2009.PMID: 19718402Free PMC article.Clinical Trial.
Lee KS, Kim EK, Kim JW, Choi YH, Mechant AT, Song KB, Lee HK.Lee KS, et al. Among authors: choi yh.Arch Gerontol Geriatr. 2014 Jan-Feb;58(1):125-9. doi: 10.1016/j.archger.2013.08.011. Epub 2013 Sep 8.Arch Gerontol Geriatr. 2014.PMID: 24075494
Kim EK, Lee SG, Choi YH, Won KC, Moon JS, Merchant AT, Lee HK.Kim EK, et al. Among authors: choi yh.BMC Oral Health. 2013 Nov 7;13:64. doi: 10.1186/1472-6831-13-64.BMC Oral Health. 2013.PMID: 24195646Free PMC article.
Kim EK, Jang SH, Choi YH, Lee KS, Kim YJ, Kim SH, Lee HK.Kim EK, et al. Among authors: choi yh.Yonsei Med J. 2014 Jan;55(1):240-6. doi: 10.3349/ymj.2014.55.1.240.Yonsei Med J. 2014.PMID: 24339313Free PMC article.Clinical Trial.
Jin MU, Jeong SH, Kim EK, Choi YH, Song KB.Jin MU, et al. Among authors: choi yh.Int Dent J. 2015 Feb;65(1):22-31. doi: 10.1111/idj.12142. Epub 2014 Nov 20.Int Dent J. 2015.PMID: 25412905Free PMC article.
Lee KS, Lee SG, Kim EK, Jin HJ, Im SU, Lee HK, Merchant AT, Song KB, Choi YH.Lee KS, et al. Among authors: choi yh.J Clin Periodontol. 2015 Feb;42(2):105-12. doi: 10.1111/jcpe.12338. Epub 2015 Jan 20.J Clin Periodontol. 2015.PMID: 25469423
Jang EJ, Kim EK, Lee KS, Lee HK, Choi YH, Hwang TY, Kim SK, Jo MW.Jang EJ, et al. Among authors: choi yh.Arch Gerontol Geriatr. 2015 Nov-Dec;61(3):523-8. doi: 10.1016/j.archger.2015.06.019. Epub 2015 Jul 26.Arch Gerontol Geriatr. 2015.PMID: 26228715