Critical appraisal of “Prescription of long-acting opioids and mortality in patients with chronic nonmalignant pain”

Publication date: Available online 5 September 2016 Source:Colombian Journal of Anesthesiology Author(s): Maira Vera-Montoya, Lina Marín-Gaviria, José Andrés Calvache
Source: Colombian Journal of Anesthesiology - Category: Anesthesiology Source Type: research