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) J A Toews and J M Lockyer and D J Dobson and E Simpson and A K Brownell and F Brenneis and K M MacPherson and G S Cohen,"Analysis of stress levels among medical students, residents, and graduate students at four Canadian schools of medicine",Academic Medicine,1040-2446,Ovid Technologies (Wolters Kluwer Health),1997-11,72,11,997-1002,https://cir.nii.ac.jp/crid/1362262943350574592,https://doi.org/10.1097/00001888-199711000-00019