National Cancer Institute www.cancer.gov
The National Cancer Institute is the federal government’s principal agency for cancer research and training.
American Cancer Society http://www.cancer.org/cancer/salivaryglandcancer/detailedguide/salivary-gland-cancer-what-is-salivary-gland-cancer
Answers to questions: What is Salivary Gland Cancer?
Mouth Cancer Foundation www.mouthcancerfoundation.org
Patient's Guide to Salivary Gland Cancer
World Cancer Research Fund: Mouth and Throat Cancers http://www.mouthcancerfoundation.org/guide/world-cancer-research-fund-wcrf-uk