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) Robert M Califf and Jeremy Sugarman,Exploring the ethical and regulatory issues in pragmatic clinical trials,Clinical Trials,1740-7745,SAGE Publications,2015-09-15,12,5,436-441,https://cir.nii.ac.jp/crid/1361137043911621888,https://doi.org/10.1177/1740774515598334