Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 楠 博,[Not Available].,Nippon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics,03009173,The Japan Geriatrics Society,2016,53,3,256-258,https://cir.nii.ac.jp/crid/1390001205024134400,https://doi.org/10.3143/geriatrics.53.256