Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Patrick A. Calvert and Bushra S. Rana and Anna C. Kydd and Leonard M. Shapiro,"Patent foramen ovale: anatomy, outcomes, and closure",Nature Reviews Cardiology,1759-5002,Springer Science and Business Media LLC,2011-02-01,8,3,148-160,https://cir.nii.ac.jp/crid/1360855569129079552,https://doi.org/10.1038/nrcardio.2010.224