Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Genda Junji and Sato Koji and Okita Hirokazu and Yahata Tetsutaro,A Communication Method Using an Electrolarynx and an Above Cuff Vocalization Technique for a Tracheostomized Patient,The Japan Journal of Logopedics and Phoniatrics,0030-2813,The Japan Society of Logopedics and Phoniatrics,2022,63,2,143-148,https://cir.nii.ac.jp/crid/1390855035383682048,https://doi.org/10.5112/jjlp.63.143