Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SHUTO Hiroyuki and NAKASHIMA Toshiyuki and SHIN Takemoto,A study of cases of bisphosphonate-induced cholesteatoma of the external auditory canal,jibi to rinsho,0447-7227,JIBI TO RINSHO KAI,2021-11-20,67,6,352-360,https://cir.nii.ac.jp/crid/1390294186602194944,https://doi.org/10.11334/jibi.67.6_352