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  • Prevalence of Various Visual Symptoms in the Pediatric Population Rochester, Minn.

    The primary purpose of this study is determine the frequency of positive visual symptoms including visual snow in pediatric patients seen for general pediatric care as well as for neurologic care.  

    The secondary purpose is to determine if positive visual symptoms are more common in pediatric patients who also have a self-reported history of headache or migraine.  


Closed for Enrollment