RT Journal Article SR Electronic T1 Pretarsal injection of botulinum toxin for blepharospasm and apraxia of eyelid opening. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 704 DO 10.1136/jnnp.60.6.704 VO 60 IS 6 A1 Jankovic, J YR 1996 UL http://jnnp.bmj.com/content/60/6/704.abstract AB