Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Shimada Chiho and Nakazato Kazuhiro and Arai Kazuko and Aita Kaoruko and Shimizu Tetsuro and Tsuruwaka Mari and Ishizaki Tatsuro and Takahashi Ryutaro,Communication with important others regarding their preferences for end-of-life care,Nippon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics,03009173,The Japan Geriatrics Society,2015,52,1,79-85,https://cir.nii.ac.jp/crid/1390001205024491648,https://doi.org/10.3143/geriatrics.52.79