著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Hellerstein,Adding group psychotherapy to medication treatment in dysthymia: a randomized prospective pilot study,J. Psychother. Pract. Res.,,,2001,10,,93,https://cir.nii.ac.jp/crid/1370006464176467464,