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Kim JH, Lee DE, Choi SH, Cha JH, Bak EJ, Yoo YJ.Kim JH, et al. Among authors: choi sh.J Periodontal Res. 2014 Dec;49(6):792-800. doi: 10.1111/jre.12165. Epub 2014 Feb 3.J Periodontal Res. 2014.PMID: 24490978
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