Dural puncture epidural analgesia for labor: a randomized comparison between 25-gauge and 27-gauge pencil point spinal needles.
Felipe ContrerasJuan MoralesDaniela BravoSebastián LayeraÁlvaro JaraCarlos RiañoRodrigo PizarroNatalia De La FuenteJulián AlisteRoderick J FinlaysonDe Qh TranPublished in: Regional anesthesia and pain medicine (2019)
NCT03389945.