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) International Stroke Trial Collaborative Group,"The International Stroke Trial (IST) : a randomised trial of aspirin, subcutaneous heparin, both, or neither among 19435 patients with acute ischaemic stroke",Lancet,,,1997,349,,1569-1581,https://cir.nii.ac.jp/crid/1573105975417078016,