Hefni AF, Eldeek AM, Ismael SA, Shaban AR, et al. Comparing Effect of Adding Ketamine versus Dexmedetomidine to Bupivacaine in Pecs- Block on Postoperative Pain Control in Patients Undergoing Breast Surgery. Clin J Pain 2022 Jul 1. pii: 00002508-990000000-00021.
PMID: 35777735