title: Cranial subdural haematoma after spinal anaesthesia: perhaps not so rare complication.
authors.forename: Carlos L
authors.initials: CL
authors.lastname: Errando
authors.forename: Paula
authors.initials: P
authors.lastname: Perez-Caballero
mesh_terms: D000775:Anesthesia, Spinal / Q000009:adverse effects*; D046648:Hematoma, Subdural, Intracranial / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D013997:Time Factors