Study of a Single Administration of 3 Doses of Dysport® for the Treatment of Benign Essential Blepharospasm

Columbia-Presbyterian Medical Center, New York

Wills Eye Hospital, Philadelphia

Duke University Medical Center, Durham

Plastic Eye Surgery Association, Pensacola

McKnight Brain Institute, Gainesville

Ophthlamic Surgeons and Consultants of Ohio, Inc, Columbus

Kellogg Eye Center, Ann Arbor

Rush Presbyterian/St Luke's Medical Center, Chicago

Parkinson's Disease Center and Movement Disorders Clinic, Houston

Center for Facial Appearances, Salt Lake City

Banner Health Research Institute, Phoenix

Neurological Institute, Phoenix

UCLA/Jules Stein Eye Institute, Los Angeles

The Parkinson's and Movement Disorder Institute, Fountain Valley