[Lessons from incidents and accidents in radiotherapy].
Watanabe
Yoshiharu
Y
Department of Radiology, Hokkaido University Hospital.
D006801:Humans; D011786:Quality Control; D011829:Radiation Dosage; D011832:Radiation Injuries / Q000209:etiology* / Q000517:prevention & control*; D018788:Radioactive Hazard Release / Q000517:prevention & control*; D011878:Radiotherapy / Q000009:adverse effects*; D011879:Radiotherapy Dosage; D012308:Risk Management