crónico no asociado con el cáncer, pero el IC era amplio y es posible que existan factores de confusión que no se hayan medido 1Joel Simon Hochman, 2Joe Pergolizzi. 1National Foundation for the Treatment of Pain, Houston, Texas, USA. 2Department of Anesthesiology, Georgetown University School of Medicine, Washington, District of Columbia, USA. Naples Anesthesia and Pain Associates, Naples, Florida, USA. Contacto: Joel Simon Hochman Executive Director, National Foundation for the Treatment of Pain, 1714 White Oak Drive, Houston, ...