Song S.Y.[Song S.Y.]; Park M.[Park M.]; Lee G.W.[Lee G.W.]; Lee K.H.[Lee K.H.]; Chang H.K.[Chang H.K.]; Kwak S.M.[Kwak S.M.]; Yoo H.J.[Yoo H.J.]
ArticleIssue Date2018CitationEUROPEAN JOURNAL OF OBSTETRICS & GYNECOLOGY AND REPRODUCTIVE BIOLOGY, v.231, pp.85 - 92PublisherELSEVIER SCIENCE BV