Hōshasen bōgo ni kansuru jūyō gainen oyobi saishin dōkō ni kansuru chōsa
Subtitle: Heisei 21-nendo Naikakufu kagaku gijutsu kiso chōsa tō itaku : hōkokusho
Publisher: Hōshasen Igaku Sōgō Kenkyūjo
Published: 2010
Place of publication: [Chiba-shi]
Language: jpn
Number of pages: 106
Subjects: Radiotherapy; Safety measures