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Hyun MH, Han SC, Choi HJ, Kang BS, Ha HJ.Hyun MH, et al. Among authors: choi hj.J Chromatogr A. 2007 Jan 5;1138(1-2):169-74. doi: 10.1016/j.chroma.2006.10.048. Epub 2006 Nov 7.J Chromatogr A. 2007.PMID: 17084849
Hyun MH, Song Y, Cho YJ, Choi HJ.Hyun MH, et al. Among authors: choi hj.Chirality. 2008 Mar;20(3-4):325-9. doi: 10.1002/chir.20442.Chirality. 2008.PMID: 17614324
Hyun MH, Song Y, Cho YJ, Choi HJ.Hyun MH, et al. Among authors: choi hj.J Sep Sci. 2007 Oct;30(15):2539-43. doi: 10.1002/jssc.200700101.J Sep Sci. 2007.PMID: 17688299
Cho YJ, Choi HJ, Hyun MH.Cho YJ, et al. Among authors: choi hj.J Chromatogr A. 2008 May 16;1191(1-2):193-8. doi: 10.1016/j.chroma.2007.11.019. Epub 2007 Nov 17.J Chromatogr A. 2008.PMID: 18037425
Lee SJ, Cho HS, Choi HJ, Hyun MH.Lee SJ, et al. Among authors: choi hj.J Chromatogr A. 2008 Apr 25;1188(2):318-21. doi: 10.1016/j.chroma.2008.02.102. Epub 2008 Mar 6.J Chromatogr A. 2008.PMID: 18346748
Choi HJ, Jin JS, Hyun MH.Choi HJ, et al.J Chromatogr B Analyt Technol Biomed Life Sci. 2008 Nov 1;875(1):102-7. doi: 10.1016/j.jchromb.2008.05.047.J Chromatogr B Analyt Technol Biomed Life Sci. 2008.PMID: 18562257