title: Quality assurance into the next century.
authors.forename: D
authors.initials: D
authors.lastname: Thwaites
mesh_terms: D006801:Humans; D008495:Medical Oncology / Q000639:trends; D009369:Neoplasms / Q000532:radiotherapy; D011785:Quality Assurance, Health Care / Q000639:trends*; D011881:Radiotherapy, Computer-Assisted / Q000592:standards* / Q000639:trends