Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sahara Machiko,Social work intervention at the time of discharge from the hospital,Nippon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics,03009173,The Japan Geriatrics Society,2006,43,2,163-165,https://cir.nii.ac.jp/crid/1390001205025136512,https://doi.org/10.3143/geriatrics.43.163