Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKAMIZAWA Kinya and HASHIGUCHI Mutsuo and UCHIUMI Isao and HONDA Hiroki and IINUMA Kazuhiro and TAKEHARA Yasuaki and MATSUKAWA Masao and HISADA Yuichi,Ultrasonic Mass-Screening System for Breast Examination : Medical Ultrasonics,Japanese journal of applied physics. Supplement,00214922,The Japan Society of Applied Physics,1981-09-01,20,3,213-215,https://cir.nii.ac.jp/crid/1573105977278717440,