National Institutes of Health. National Institute of Neurological Disorders and Stroke. Trigeminal neuralgia fact sheet. http://www.ninds.nih.gov/disorders/trigeminal_neuralgia/detail_trigeminal_neuralgia.htm. Updated November 3, 2015. Accessed March 8, 2016.
Trigeminal neuralgia. American Association of Neurological Surgeons. http://www.aans.org/Patient%20Information/Conditions%20and%20Treatments/Trigeminal%20Neuralgia.aspx. Updated August 2012. Accessed March 8, 2016.