title: Radiation techniques for the 21st century.
authors.affiliation: Radiation Therapy Program, British Columbia Cancer Agency, Vancouver Cancer Centre.
authors.forename: B G
authors.initials: BG
authors.lastname: Clark
authors.forename: M R
authors.initials: MR
authors.lastname: McKenzie
mesh_terms: D001927:Brain Diseases / Q000601:surgery; D005544:Forecasting; D006801:Humans; D008279:Magnetic Resonance Imaging; D016634:Radiosurgery / Q000379:methods / Q000639:trends*; D011881:Radiotherapy, Computer-Assisted; D013679:Technology, Radiologic / Q000639:trends; D014057:Tomography, X-Ray Computed