title: 4 lines to 4 dimensions: the challenges ahead.
authors.affiliation: Department of Radiotherapy, Regional Cancer Centre, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India. nrdatta@yahoo.com
authors.forename: Niloy R
authors.initials: NR
authors.lastname: Datta
mesh_terms: D004307:Dose-Response Relationship, Radiation; D009369:Neoplasms / Q000532:radiotherapy*; D011878:Radiotherapy / Q000379:methods / Q000639:trends*