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In Choi J, Chang HK, Lee DW, Lee KH, Park JS, Lee HN.In Choi J, et al. Among authors: chang hk.Gynecol Oncol. 2015 Nov;139(2):319-23. doi: 10.1016/j.ygyno.2015.09.004. Epub 2015 Sep 8.Gynecol Oncol. 2015.PMID: 26360017
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Kim M, Kwon BS, Chang HK, Lee S, Chang SJ, Choi JY, Park SY, Lee M, Ryu HS, Kim YB.Kim M, et al. Among authors: chang hk, chang sj.J Gynecol Oncol. 2019 May;30(3):e44. doi: 10.3802/jgo.2019.30.e44.J Gynecol Oncol. 2019.PMID: 30887761Free PMC article.
Park SJ, Kim J, Kim HS, Lee JW, Chang HK, Lee KH, Kim DY, Kim S, Chang SJ, Han SS, Park SY, Shim SH.Park SJ, et al. Among authors: chang hk, chang sj.J Gynecol Oncol. 2020 Mar;31(2):e15. doi: 10.3802/jgo.2020.31.e15. Epub 2019 Sep 10.J Gynecol Oncol. 2020.PMID: 31912673Free PMC article.
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