著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL International Congress of Radiology in Oto-Rhino-Laryngology,"IX International (World) Congress of Oto-Rhino-Laryngology, Mexico, D.F. August 10-14, 1969 : organized by the Sociedad Mexcana de Otorrinolaringologia : abstracts of papers presented",,Excerpta Medica Foundation,1969,International congress series,,,,https://cir.nii.ac.jp/crid/1130282273054414208