title: Hemicrania continua: disease or syndrome?
authors: Sanjay
authors: S
authors: Prakash
mesh_terms: D051270:Headache Disorders, Primary / Q000145:classification* / Q000175:diagnosis*; D006801:Humans; D038801:International Classification of Diseases; D008881:Migraine Disorders / Q000145:classification* / Q000175:diagnosis*