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Chung JP, Chi SW, Park YN, Lee SJ, Song SY, Lee KS, Chung JB, Lee SI, Kang JK, Kim KW, Chi HS.Chung JP, et al. Among authors: chi sw, chi hs.Yonsei Med J. 2000 Aug;41(4):528-32. doi: 10.3349/ymj.2000.41.4.528.Yonsei Med J. 2000.PMID: 10992817Free article.
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Lee SJ, Cho JS, Chung JP, Lee KS, Chung JB, Lee SI, Moon YM, Kang JK, Kwon SW, Chi HS, Choi JR, Song KS.Lee SJ, et al. Among authors: chi hs.Yonsei Med J. 2000 Feb;41(1):119-22. doi: 10.3349/ymj.2000.41.1.119.Yonsei Med J. 2000.PMID: 10731929Free article.
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