title: Orthostatic headache without CSF leak.
authors.forename: Francesco
authors.initials: F
authors.lastname: Bono
authors.forename: Aldo
authors.initials: A
authors.lastname: Quattrone
mesh_terms: D006261:Headache / Q000175:diagnosis* / Q000209:etiology*; D006801:Humans; D013353:Subdural Effusion / Q000150:complications* / Q000175:diagnosis*