title: [Postoperative headaches: often an underestimated problem].
authors.affiliation: Departement Anästhesie, Bereich Medizinische Querschnittsfunktionen, Kantonsspital Basel.
authors.forename: K F
authors.initials: KF
authors.lastname: Hampl
mesh_terms: D006261:Headache / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D010149:Postoperative Pain / Q000175:diagnosis / Q000209:etiology*