Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Okamoto Rumiko and Adachi Kazutaka and Mizukami Katsuyoshi,"Effects of facial rehabilitation exercise on the mood, facial expressions, and facial muscle activities in patients with Parkinson's disease",Nippon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics,03009173,The Japan Geriatrics Society,2019-10-25,56,4,478-486,https://cir.nii.ac.jp/crid/1390564227348801408,https://doi.org/10.3143/geriatrics.56.478