Canihuante J, Molina I, Altermatt F. Is perioperative pregabalin effective for reducing postoperative pain in major surgery? Medwave 2017;17(9):e7115. https://www.ncbi.nlm.nih.gov/pubmed/29286353
Liebana-Hermoso S, Manzano-Moreno FJ, Vallecillo-Capilla MF, Olmedo-Gaya MV. Oral pregabalin for acute pain relief after cervicofacial surgery: a systematic review. Clin Oral Investig 2018;22(1):119–29. https://www.ncbi.nlm.nih.gov/pubmed/29101547
Mendola C, Cammarota G, Netto R, Cecci G, Pisterna A, Ferrante D, et al. S(+)-ketamine for control of perioperative pain and prevention of post thoracotomy pain syndrome: a randomized, double-blind study. Minerva Anestesiol 2012;78(7):757–66. https://www.ncbi.nlm.nih.gov/pubmed/22441361