Answer to the letter to the editor of Monica del-Rio-Vellosillo et al. entitled "a comparison of spinal anesthesia characteristics following intrathecal bupivacaine or levobupivacaine in lumbar disc surgery" by Sahin AS, Türker G, Bekar A, Bilgin H, Korfalı G (2013). Eur Spine J 9. doi:10.1007/s00586-013-3082-0
Eur Spine J. 2014 Jul;23(7):1575.
doi: 10.1007/s00586-014-3184-3.
Epub 2014 Jan 15.