Kim Ji Eun, Cho Young Ran, Choi Bo Eun, Lee Sang Han, Lee Taek Hoo
Obstet Gynecol Sci. 2018 Mar;61(2):286. doi: 10.5468/ogs.2018.61.2.286. Epub 2018 Mar 15.
[This corrects the article on p. 612 in vol. 60, PMID: 29184873.].
[这更正了第60卷第612页上的文章,PMID: 29184873。]