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May 2, 2016

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Dr. Christopher Khorsandi, of The Migraine Relief Center, shows the nerves in the forehead that are the cause of most chronic migraines, July 3, 2014.

Christopher DeVargas

Dr. Christopher Khorsandi, of The Migraine Relief Center, shows the nerves in the forehead that are the cause of most chronic migraines, July 3, 2014.