Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sugiura Saiko and Uchida Yasue and Nakashima Tsutomu and Nishita Yukiko and Tange Chikako and Ando Fujiko and Shimokata Hiroshi,"Association between cerumen impaction, cognitive function and hearing in Japanese elderly",Nippon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics,03009173,The Japan Geriatrics Society,2012,49,3,325-329,https://cir.nii.ac.jp/crid/1390282680001249536,https://doi.org/10.3143/geriatrics.49.325