著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Viola Seravalli and Anna Pierini and Fabrizio Bianchi and Sabrina Giglio and Francesca L. Vellucci and Ettore Cariati,Prevalence and prenatal ultrasound detection of clubfoot in a non-selected population: an analysis of 549 931 births in Tuscany,The Journal of Maternal-Fetal & Neonatal Medicine,1476-7058,Informa UK Limited,2014-11-11,28,17,2066-2069,https://cir.nii.ac.jp/crid/1362544419823037184,https://doi.org/10.3109/14767058.2014.977861