title: Lessons from Epinal.
authors.forename: D
authors.initials: D
authors.lastname: Ash
mesh_terms: D005602:France; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D011874:Radiometry / Q000592:standards*; D012449:Safety / Q000592:standards*; D006113:United Kingdom