Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 鈴木 保 and 和田 政子,Application of the light emitting diode to light field-indicating lamps of the X-ray equipment,醫學と生物學 : 速報學術雜誌,00191604,東京 : 醫學生物學速報會,2008-05-10,152,5,176-179,https://cir.nii.ac.jp/crid/1521980705639179904,