title: Regarding Smith and Ling, IJROBP 33(5):977; 1995.
authors.forename: A R
authors.initials: AR
authors.lastname: Smith
mesh_terms: D016543:Central Nervous System Neoplasms / Q000532:radiotherapy*; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D011879:Radiotherapy Dosage