[Treatment of blepharospasm by nerve block--summary of questionnaires].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001764:Blepharospasm / Q000628:therapy*; D002648:Child; D005141:Eyelid Diseases / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009407:Nerve Block; D011795:Surveys and Questionnaires