Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Umeda Yoko and Higashikawa Masahiko and Nakai Ken and Nimura Yoshitsugu,Voice Therapy for a Case of Functional Dysphonia with Suspected Psychogenic Factor,The Japan Journal of Logopedics and Phoniatrics,0030-2813,The Japan Society of Logopedics and Phoniatrics,2017,58,1,29-33,https://cir.nii.ac.jp/crid/1390001204900756736,https://doi.org/10.5112/jjlp.58.29