3Scott AB.Botulinum toxin injection into extraocular muscles as an alternative to strabismus surgery.Ophthalmology 1980; 87:1044-92
4Cohen DA,Savino P,Stem MB,et al.Botulinum injection therapy for blepharospasm:a review and report of 75 patients.Clin Neuropharmacol 1986; 9:415-29
5Tsui JK,Eisen A,Stoessl AJ,et al.Double-blind study of botulinum toxin in spasmodic torticollis.Lancet 1986 ;2:245-7
6Bohannon RW,Smith MB.Interrater reliability of a modified ashworth spastic scale of muscle spasticity.Phys Ther 1987; 67:206-7
7Bakheit AMO,Pittock S,Moore AP,et al.A randomized,double-blind,placebo-controlled study of the efficacy and safety of botulinum toxin type A in upper limb spasticity in patients with stroke.Eur J Neurol 2001; 8:559-65
8Sloop RR,Cole D,Patel MC.Muscle paralysis produced by botulinum toxin type A injection in treated torticollis patients compared with toxin naive individuals.Mov Disord 2001; 16:100-5
9Schmitt WJ,Slowey E,Fravi N,et al.Effect of botulinum toxin A injections in the treatment of chronic tension-type headache:a double-blind,placebo-controlled trial.Headache 2001; 41:658-64
10Dressler D.Clinical features of antibody-induced complete secondary failure of botulinum toxin therapy.Eur Neurol 2002; 48:26-9