Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tsunetaka Matoba and Hiroshi Mizobuchi and Tadashi Ito and Michio Chiba and Hironori Toshima,Further Observations of the Digital Plethysmography in Response to Auditory Stimuli and Its Clinical Applications,Angiology,0003-3197,SAGE Publications,1981-01,32,1,62-72,https://cir.nii.ac.jp/crid/1363107369822976768,https://doi.org/10.1177/000331978103200107