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Dystonia
Hector A. Gonzalez-Usigli, MD and Alberto Espay, MD. Merck Manuel /Le Manuel Merck. 2020. USA. -
NINDS Benign Essential Blepharospasm Information Page
National Institute of Neurological Disorders and Stroke. 2020. USA. -
Blepharospasm
Dystonia medical research foundation /Fondation de recherche médicale sur la dystonie. n.d. Canada. -
What is the difference between facial tic and blepharospasm?
DMRFC/FRMDC. n.d. Canada. -
Benign Essential Blepharospasm Research Foundation
Benign Essential Blepharospasm Research Foundation. USA.