Öztürk, MD, E., Zinnuroğlu, MD, M., Ali Sezer, MD, Özer, Gökyar, MD, İsmail, Beyazova, MD, M. and Kaya, MD, K. (2018) “Effects of perineural tramadol on sensory and motor conduction of ulnar nerve”, Journal of Opioid Management, 4(6), pp. 345–349. doi: 10.5055/jom.2008.0038.