E. J. Sadatsune, P. da C. Leal, R. J. D. Cossetti, and R. K. Sakata, “Effect of preoperative gabapentin on pain intensity and development of chronic pain after carpal tunnel syndrome surgical treatment in women: randomized, double-blind, placebo-controlled study”, Sao Paulo Med J, vol. 134, no. 4, pp. 285–291, Aug. 2016.