Impact of head and neck cancer adaptive radiotherapy to spare the parotid glands and decrease the risk of xerostomia. - Castelli, Joel; Simon, Antoine; Louvel, Guillaume; Henry, Olivier; Chajon, Enrique; Nassef, Mohamed; Haigron, Pascal; Cazoulat, Guillaume; Ospina, Juan David; Jegoux, Franck; Benezery, Karen; de Crevoisier, Renaud (Radiation Oncology, 2015)