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) Carl van Walraven and Robert G. Hart and Daniel E. Singer and Andreas Laupacis and Stuart Connolly and Palle Petersen and Peter J. Koudstaal and Yuchiao Chang and Beppie Hellemons,Oral Anticoagulants vs Aspirin in Nonvalvular Atrial Fibrillation,JAMA,0098-7484,American Medical Association (AMA),2002-11-20,288,19,2441,https://cir.nii.ac.jp/crid/1361699996349203584,https://doi.org/10.1001/jama.288.19.2441