title: Helical tomotherapy: a fascinating technological concept that has matured into clinical reality.
authors.forename: J S
authors.initials: JS
authors.lastname: Welsh
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D011878:Radiotherapy / Q000379:methods*; D011880:Radiotherapy Planning, Computer-Assisted; D050397:Radiotherapy, Intensity-Modulated / Q000379:methods; D012107:Research Design