title: Spinal epidural hematoma and epidural analgesia.
authors.forename: Scott A
authors.initials: SA
authors.lastname: Lang
authors.forename: Thomas
authors.initials: T
authors.lastname: Grau
mesh_terms: D015360:Analgesia, Epidural / Q000009:adverse effects*; D006407:Hematoma, Epidural, Cranial / Q000097:blood / Q000209:etiology*; D006801:Humans; D007268:Injections, Epidural / Q000009:adverse effects; D012307:Risk Factors