MedlinePlus Medical Encyclopedia: Empty sella syndrome
- Provides illustrations, causes, symptoms, tests, treatment, prognosis, and complications.
- http://www.nlm.nih.gov/medlineplus/ency/article/000349.htm

Empty Sella Syndrome
- Features a yahoo group to share information and support for persons affected by this syndrome.
- http://groups.yahoo.com/group/emptysella/