Parotid gland sparing radiotherapy, P.M. Braam Chapter 2 Long-term parotid gland function after radiotherapy Pètra M. Braam 1 , Judith M. Roesink 1 , Marinus A. Moerland 1 , Cornelis P.J. Raaijmakers 1 , Maria Schipper 2 , and Chris H.J. Terhaard 1 1 Department of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands 2 Centre of Biostatistics, Utrecht University, Utrecht, The Netherlands Int J Radiat Oncol Biol Phys 2005;62:659-664