1. Department of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, Virginia, United States
2. Department of Pharmacology, Faculty of Medicine, Uludag University, Bursa, Turkey
3. Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Palo Alto, California, United States
4. Department of Pharmacology and Therapeutics, University of Florida, Gainesville, Florida, United States