Oliver-Fornies P, Gomez Gomez R, Ortega Lahuerta JP, Carbonel Bueno I, et al. A randomised controlled trial in patients undergoing arthroscopic shoulder surgery comparing interscalene block with either 10 ml or 20 ml levobupivacaine 0.25. Anaesthesia 2022;77:1106-1112.
PMID: 35918788