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Kim JH, Yu JJ, Lee J, Kim MN, Ko HK, Choi HS, Kim YH, Ko JK.Kim JH, et al. Among authors: kim yh, kim mn.Korean J Pediatr. 2012 Dec;55(12):470-3. doi: 10.3345/kjp.2012.55.12.470. Epub 2012 Dec 20.Korean J Pediatr. 2012.PMID: 23300502Free PMC article.
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