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Kim JW, Kim HC, Park JW, Park SC, Sohn DK, Choi HS, Kim DY, Chang HJ, Baek JY, Kim SY, Kim SK, Oh JH.Kim JW, et al. Among authors: chang hj.Int J Colorectal Dis. 2013 Sep;28(9):1217-24. doi: 10.1007/s00384-013-1657-1. Epub 2013 Feb 13.Int J Colorectal Dis. 2013.PMID: 23404344
Kim TH, Kim DY, Cho KH, Kim YH, Jung KH, Ahn JB, Chang HJ, Kim JY, Choi HS, Lim SB, Sohn DK, Jeong SY.Kim TH, et al. Among authors: chang hj.Strahlenther Onkol. 2005 Sep;181(9):601-5. doi: 10.1007/s00066-005-1398-3.Strahlenther Onkol. 2005.PMID: 16170488
Kim SK, Kang KW, Lee JS, Kim HK, Chang HJ, Choi JY, Lee JH, Ryu KW, Kim YW, Bae JM.Kim SK, et al. Among authors: chang hj.Eur J Nucl Med Mol Imaging. 2006 Feb;33(2):148-55. doi: 10.1007/s00259-005-1887-8. Epub 2005 Oct 15.Eur J Nucl Med Mol Imaging. 2006.PMID: 16228236
Kim DW, Kim DY, Kim TH, Jung KH, Chang HJ, Sohn DK, Lim SB, Choi HS, Jeong SY, Park JG.Kim DW, et al. Among authors: chang hj.Cancer. 2006 Apr 15;106(8):1694-700. doi: 10.1002/cncr.21794.Cancer. 2006.PMID: 16532432Free article.
Lee SH, Kim TH, Kim DY, Cho KH, Kim JY, Park SY, Kim DH, Lim SB, Choi HS, Chang HJ.Lee SH, et al. Among authors: chang hj.Clin Oncol (R Coll Radiol). 2006 Aug;18(6):441-6. doi: 10.1016/j.clon.2006.05.001.Clin Oncol (R Coll Radiol). 2006.PMID: 16909966Clinical Trial.