Unilateral paravertebral block compared with subarachnoid anesthesia for the management of postoperative pain syndrome after inguinal herniorrhaphy: a randomized controlled clinical trial
Fusco P, Cofini V, Petrucci E, Scimia P, Paladini G, Behr AU, Gobbi F, Pozone T, Danelli G, Di Marco M, Vicentini R, Necozione S, Marinangeli F.
Pain. 2016 May;157(5):1105-13.
