title: Spinal needle deflection in the combined spinal-epidural technique.
authors.forename: J
authors.initials: J
authors.lastname: Eldor
mesh_terms: D000767:Anesthesia, Epidural / Q000379:methods*; D000775:Anesthesia, Spinal / Q000379:methods*; D006801:Humans; D009339:Needles