Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FUNASAKA SOTARO and USHIJIMA TATSUJIRO and YANO JUN,CONGENITAL OSSICULAR FIXATION-ITS CLASSIFICATION AND SURGICAL TREATMENT,Nippon Jibiinkoka Gakkai Kaiho,00306622,Japanese Society of Otorhinolaryngology-Head and neck surgery,1979,82,8,793-798,https://cir.nii.ac.jp/crid/1390282679989149312,https://doi.org/10.3950/jibiinkoka.82.793