1. The influence of temperature and speed of injection on the distribution of a solution containing bupivacaine and methylene blue in a spinal canal model;Stienstra;Reg Anesth,1990
2. Hyperbaric levobupivacaine formulation for fast track urological or outpatient surgery: a new magic bullet?;Breitkreutz;Minerva Anestesiol,2010
3. Hyperbaric levobupivacaine in anal surgery: spinal perianal and spinal saddle blocks;Kazak;Anaesthesist,2010
4. Increase in specific density of levobupivacaine and fentanyl solution ensures lower incidence of inadequate block;Djeno;Coll Antropol,2012
5. A comparison of spinal anesthesia with low‐dose hyperbaric levobupivacaine and hyperbaric bupivacaine for transurethral surgery: a randomized controlled trial;Hakan Erbay;Minerva Anestesiol,2010