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) DIERCKS DB,Utilization and impact of pre-hospital electrocardiograms for patients with acute ST-segment elevation myocardial infarction : Data from the NCDR registry,J Am Coll Cardiol.,,,2009,53,,161-166,https://cir.nii.ac.jp/crid/1570572700064127488,