<https://ostrowonline.usc.edu/disease-and-radiation-affect-on-salivary-glands/>
<http://schema.org/description>
"Many systemic diseases and head and neck radiation near salivary glands are reported to cause or be associated with salivary gland hypofunction."
<https://ostrowonline.usc.edu/disease-and-radiation-affect-on-salivary-glands/>