title: Harry Potter's headache.
authors.forename: Knut
authors.initials: K
authors.lastname: Hagen
mesh_terms: D020773:Headache Disorders / Q000175:diagnosis* / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D008093:Literature, Modern / Q000266:history; D008513:Medicine in Literature