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) Mary Ganguli and Graham Ratcliff and F. Jacob Huff and Steven Belle and Mary Jean Kancel and Lynn Fischer and Lewis H. Kuller,Serial Sevens Versus World Backwards: A Comparison of the Two Measures of Attention From the MMSE,Journal of Geriatric Psychiatry and Neurology,0891-9887,SAGE Publications,1990-10,3,4,203-207,https://cir.nii.ac.jp/crid/1360576199553557632,https://doi.org/10.1177/089198879000300405