Efficacy and Safety of Dipyrone Versus Tramadol in the Management of Pain After Hysterectomy: A Randomized, Double-Blind, Multicenter Study
Luis M. Torres, Manuel J. Rodríguez, Antonio Montero, Jeronimo Herrera, Enrique Calderón, Jesus Cabrera, Rocio Porres, Rosalia M. de la Torre, Tomas Martínez, Jose L. Gómez, Jorge Ruiz, Inmaculada García-Magaz, Javier Cámara, Pablo Ortiz
Regional Anesthesia & Pain Medicine Mar 2001, 26 (2) 118-124; DOI: 10.1053/rapm.2001.21437
