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 Canada. Environmental Health Directorate and Canada. Health Protection Branch,Radiation protection in dentistry : recommended safety procedures for the use of dental X-ray equipment = Radioprotection dans l'exercice de la dentisterie : Recommandations concernant l'utilisation des appareils de radiographie dentaire,revised,NTIS,2000,Safety code,,0662290364,,https://cir.nii.ac.jp/crid/1130282272293342976