3Albert W,Kim BSJ,Marmgement of hemifacial spasm with botulinum A toxin,In:Jackovic J,Hallett M,eds.therapy of botulinum toxin.New York:Marcel Dekker,1997,353—359.
4Brin MF,Fahn S,Moskowitz C,et al,Localised injections of bomlinum toxin for the treatment of focal dystonia and hemifacial spasm.MOV.Disorder,1987,2:237.