title: Reply letter to "Texture analysis of parotid gland as a predictive factor of radiation induced xerostomia: A subset analysis".
authors.affiliation: Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
authors.forename: Lisanne V
authors.initials: LV
authors.lastname: van Dijk
authors.affiliation: Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
authors.forename: Johannes A
authors.initials: JA
authors.lastname: Langendijk
authors.affiliation: Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
authors.forename: Nanna M
authors.initials: NM
authors.lastname: Sijtsema
authors.affiliation: Department of Radiation Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
authors.forename: Roel J H M
authors.initials: RJHM
authors.lastname: Steenbakkers
mesh_terms: D006258:Head and Neck Neoplasms; D006801:Humans; D010306:Parotid Gland; D011832:Radiation Injuries; D014987:Xerostomia