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) Iwashima Satoru and Ishikawa Takamichi,"Quantitative, Noninvasive Assessment of Patent Ductus Arteriosus Shunt Flow by Measuring Proximal Isovelocity Surface Area on Color Doppler Imaging",Circulation Journal,13469843,一般社団法人 日本循環器学会,2014,78,9,2302-2308,https://cir.nii.ac.jp/crid/1390001205107413888,https://doi.org/10.1253/circj.cj-14-0229