Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAYAMA D. and MASUZAKI H. and GOTOH H. and MIYAMOTO M. and YOSHIMURA S. and ISHIMARU T.,Fetal cystic hygroma colli : what determines the prognosis?,Journal of medical ultrasonics = 超音波医学,13461176,,1999-04-15,26,4,610,https://cir.nii.ac.jp/crid/1573105974893401344,