title: Quality assurance activities in radiotherapy.
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Ikeda
mesh_terms: D005060:Europe; D019983:Guideline Adherence; D006801:Humans; D007564:Japan; D011785:Quality Assurance, Health Care / Q000592:standards*; D011878:Radiotherapy / Q000592:standards*; D011879:Radiotherapy Dosage; D017749:Total Quality Management