| Affiliation: | 1. Optum, Lincoln, Rhode Island, U.S.A;2. Purdue Pharma LP, Stamford, Connecticut, U.S.A;3. Department of Medicine, Johns Hopkins University, Baltimore, Maryland, U.S.A;4. Department of Anesthesiology, Georgetown University School of Medicine, Washington, District of Columbia, U.S.A;5. Department of Pharmacology, Temple University School of Medicine, Philadelphia, Pennsylvania, U.S.A;6. Department of Pharmaceutical Sciences, Temple University School of Pharmacy, Philadelphia, Pennsylvania, U.S.A |
