Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KAWANAMI Shoko and INOUE Jinro and TAKAHASHI Koko and HORIE Seichi,Assessment of Telephone Operators' Exposure to Sound Through Headphones,Journal of UOEH,0387821X,"The University of Occupational and Environmental Health, Japan",2011,33,3,237-245,https://cir.nii.ac.jp/crid/1390001205084119936,https://doi.org/10.7888/juoeh.33.237