1. Hemifacial spasm: MR imaging features.;Tash;AJNR Am J Neuroradiol,1991
2. The cause of hemifacial spasm: definitive microsurgical treatment at the brainstem in 31 patients.;Jannetta;Trans Sect Otolaryngol Am Acad Ophthalmol Otolaryngol,1975
3. Hemifacial spasm associated with benign parotid tumor.;Nussbaum;Ann Otol Rhinol Laryngol,1977
4. Hemifacial spasm associated with a mixed benign parotid tumour.;Destee;J Neurol Neurosurg Psychiatry,1985
5. Unusual causes of hemifacial spasm.;Galvez-Jimenez;Semin Neurol,2001