Saghafinia, M., N. Nafissi, M. H. K. Motamedi, and R. Asadollahi. “Postoperative Back Pain Following Epidural Anesthesia: Can Dexamethasone Help?”. Asian Journal of Pharmaceutics (AJP), vol. 3, no. 3, Sept. 2014, doi:10.22377/ajp.v3i3.326.