News from Mayo Clinic

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June 15, 2016
References
  1. Cluster headache. National Headache Foundation. http://www.headaches.org/2007/10/25/cluster-headaches/. Accessed Jan. 8, 2016.
  2. Headache: Hope through research. National Institute of Neurological Disorders and Stroke. http://www.ninds.nih.gov/disorders/headache/detail_headache.htm. Accessed Jan. 8, 2016.
  3. May A. Cluster headache: Epidemiology, clinical features and diagnosis. http://www.uptodate.com/home. Accessed Jan. 8, 2016.
  4. May A. Cluster headache: Acute and preventive treatment. http://www.uptodate.com/home. Accessed Jan. 8, 2016.
  5. Neurological exam. American Brain Tumor Association. http://www.abta.org/brain-tumor-information/diagnosis/neurological-exam.html. Accessed Jan. 8, 2016.
  6. Capsicum. Natural Medicines Comprehensive Database. http://www.naturaldatabase.com. Accessed Jan. 9, 2016.
  7. Swanson, JW (expert opinion). Mayo Clinic, Rochester, Minn. Jan. 13, 2016.