Comparison of the efficacy and safety of 4 mg of ondansetron vs. 4 mg of nalbuphine for the treatment of neuraxial morphine-induced pruritus. - Cruz-Ferretti, U.; Llanes-Garza, H. A.; López-Cabrera, N. G.; Espinosa-Galindo, A. M.; Palacios-Ríos, D.; Cano-García, M. A.; Estrada-Solís, Y. N. (Medicina Universitaria, 2014)