title: Headache, diplopia and hallucinosis: a unique diagnostic challenge.
authors.affiliation: Neurology Department, Hospital de São Marcos, Braga, Portugal. alvmac@gmail.com
authors.forename: A
authors.initials: A
authors.lastname: Machado
authors.forename: C
authors.initials: C
authors.lastname: Ferreira
mesh_terms: D003937:Diagnosis, Differential; D004172:Diplopia / Q000175:diagnosis* / Q000209:etiology; D005260:Female; D006212:Hallucinations / Q000150:complications / Q000175:diagnosis*; D006261:Headache / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D009886:Ophthalmoplegia / Q000150:complications / Q000175:diagnosis*; D010146:Pain / Q000209:etiology