[1]
H. J. Meléndez and J. R. . Ramos, “Efficacy of the Association of Dipyrone and Meperidine in Decreasing the Need of Opioid in Acute Postoperative Pain after Abdominal Surgery”, Colomb. J. Anesthesiol., vol. 38, no. 2, pp. 165–176, Apr. 2010.