title: In reply to Boon et al.
authors: Winship Cancer Institute of Emory University, Atlanta, Georgia.
authors: Jonathan J
authors: JJ
authors: Beitler
authors: University of Maryland School of Medicine, Baltimore, Maryland.
authors: Soren M
authors: SM
authors: Bentzen
authors: Columbia University Medical Center, New York, New York.
authors: Eric J
authors: EJ
authors: Hall
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D019583:Dose Fractionation, Radiation; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans