title: Comparison of the flow rates of 27-gauge Whitacre and Sprotte needles for combined spinal and epidural anesthesia.
authors.forename: S A
authors.initials: SA
authors.lastname: Waldman
authors.forename: G A
authors.initials: GA
authors.lastname: Liguori
mesh_terms: D000767:Anesthesia, Epidural / Q000295:instrumentation*; D000775:Anesthesia, Spinal / Q000295:instrumentation*; D006801:Humans; D009339:Needles; D013997:Time Factors