title: In regard to Denham et al., is it time for a new formalism to categorize normal tissue radiation injury? IJROBP 2001;50:1105-1106.
authors.forename: Colin B
authors.initials: CB
authors.lastname: Seymour
authors.forename: Michael
authors.initials: M
authors.lastname: Moriarty
authors.forename: Carmel
authors.initials: C
authors.lastname: Mothersill
mesh_terms: D002477:Cells / Q000528:radiation effects; D006801:Humans; D016014:Linear Models; D008954:Models, Biological; D011832:Radiation Injuries / Q000145:classification*; D011853:Radiobiology; D011878:Radiotherapy / Q000009:adverse effects*; D013997:Time Factors