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) TACHIBANA N,A quantitative assessment of sleep laboratory activity in the United States,Am Acad Sleep Med Bulletin,,,2002,9,,26-28,https://cir.nii.ac.jp/crid/1570572700430930944,