Influence of the pre-operative time in upright sitting position and the needle type on the incidence of post-dural puncture headache (PDPH) in patients receiving a spinal saddle block for anorectal surgery - Schmittner, Marc; Urban, Nicole; Janke, Andrea; Weiß, Christel; Bussen, Dieter G.; Burmeister, Marc-Alexander; Beck, Grietje (International journal of colorectal disease, 2011)
Published: 22 July 2010