Hajian, P. et al. 2016. Efficacy of Intravenous Ondansetron on Hemodynamic Complications in Women Undergoing Spinal Anesthesia for Cesarean Section: A Randomized Placebo Controlled Clinical Trial: . Galen Medical Journal. 5, 1 (Mar. 2016), e475. DOI:https://doi.org/10.31661/gmj.v5i1.475.