title: [Two cases report of hemifacial spasm arising from mastoiditis].
authors.forename: Zhi-Hong
authors.initials: ZH
authors.lastname: Chen
authors.forename: Zi-Xiang
authors.initials: ZX
authors.lastname: Yi
authors.forename: Chang
authors.initials: C
authors.lastname: Lin
mesh_terms: D005260:Female; D019569:Hemifacial Spasm / Q000209:etiology*; D006801:Humans; D008297:Male; D008417:Mastoiditis / Q000150:complications*; D008875:Middle Aged