title: Persistent idiopathic facial pain.
authors.forename: Randolph W
authors.initials: RW
authors.lastname: Evans
authors.forename: Elio
authors.initials: E
authors.lastname: Agostoni
mesh_terms: D002908:Chronic Disease; D005157:Facial Pain / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy*; D005260:Female; D006801:Humans; D008875:Middle Aged