Keywords: Short face mask fitting.jpg Two radiation therapists fit a short face mask to a patient model to steady the head during radiation therapy Topics/Categories People -- Health Professional and Patient Test or Procedure -- Imaging Procedures Treatment -- Radiation Therapy Type Color Photo Source National Cancer Institute Daniel Sone Photographer 8952 2010-08-24 None - This image is in the public domain and can be freely reused Please credit the source and/or author listed above Daniel Sone Photographer PD-USGov-HHS-NIH Media from National Cancer Institute Visuals Online Images uploaded by Fæ Radiation therapy |