Todd KH, Ducharme J, et al. Pain in the Emergency Department: Results of the Pain and Emergency Medicine Initiative (PEMI) Multicenter Study. J Pain, 2007; 8:460-466
Stephan FP, et al. Pain in the Emergency Department: Adherence to an implemented treatment protocol. Swiss Med Wkly, 2010; 140:341-347
Karwowski-Soulie F, et al. Pain in an Emergency Department: An audit. Eur J Eme Med, 2006;13:218-224
Saastamoinen P, et al. Socio-economic differences in the prevalence of acute, chronic and disabling chronic pain among ageing employees. J Pain, 2005; 114:364-371
Steward W. The epidemiology of chronic pain. En: http://www.fda.gov/downloads/Drugs/NewsEvents/UCM307835.pdf (Mayo 20, 2013)
Mularski RA, et al. Measuring pain as the 5th vital sign does not improve quality of pain management. J Gen Intern Med, 2006; 21:607-612
Vargas-Schaffer G. Is the WHO analgesic ladder still valid? Can Fam Physician, 2010; 56:514-517
Clark M. Analgesic use in the emergency department. Ann Emerg Med, 1990; 19:99-102
McIntosh S, Leffler S. Pain management after discharge from the ED. Am J Emerg Med, 2004; 22:98-100
Tratamiento del Dolor agudo en el Primer y Segundo Nivel de Atención. Criterios Técnicos y Recomendaciones Basadas en Evidencia para la Construcción de Guías de Práctica Clínica. Caja Costarricense de Seguro Social, Dirección de Medicamentos y Terapéutica, Departamento de Farmaco epidemiología, 2005.
Singer AJ, Richman PB, Kowalska A, Thode HC Jr. Comparison of patient and practitioner assessments of pain from commonly performed emergency department procedures. Ann Emerg Med, 1999; 33:652-658
Johnston CC, Gagnon AJ, Fullerton L, Common C, Ladores M, Forlini S. One-week survey of pain intensity on admission to and discharge from the Emergency Department: A pilot study. J Emerg Med, 1998; 16:377-382
Wilson JE, Pendleton JM. Oligoanalgesia in the Emergency Department. Am J Emerg Med, 1989; 7:620-623
Motov S, Khan A. Problems and barriers of pain management in the emergency department: Are we ever going to get better? J Pain Res, 2009; 2:5-11
Tood, KH, Sloan EP, Chen S, Wamstad K. Survey of pain etiology, management practices and patients satisfaction in two urban emergency departments. CJEM, 2002; 4:252-256
Gatti D, Viapiana G, et al. How much does an anti inflammatory treatment cost? Reumatismo, 2010; 62:248-252
Ketorolac. En: http://www.drugs.com/pro/ketorolac.html (Mayo 14, 2013).
Pérez J, Aguilar M, Herrera J, Flores F. Comparative bioavavailability of ketorolac tromethamine after intramuscular and sublingual administration. Proc West Pharmacol Soc, 2001;45:6-7
Jeffrey S. FDA Approves Nasal Formulation of Ketorolac for Short-Term Pain Management. En: http://www.medscape.org/viewarticle/722125 (Mayo 19, 2013)
Díaz EP, et al. Comparación de ketorolaco sublingual contra metamizol endovenoso en el manejo del dolor posoperatorio en cirugía de corta estancia. Cir Ciruj, 2009; 77:45-49
Ong CS, Lirk, P, Seymour R, Jenkins B. The Efficacy of Preemptive Analgesia for Acute Postoperative Pain Management: A Meta-Analysis. Anesth Analg, 2005; 100:757–773
Narag N, Sharma J. Sublingual mucosa as a route for systemic drug delivery. Int J Pharm Pharm Sci, 2011; 3:18-22