1. School of Pharmacy, University of Washington, Seattle, and Director, Anticoagulation Services, Department of Pharmacy, University of Washington Medical Center, Seattle
2. Department of Pharmacy Practice and Pharmacy Administration, University of the Sciences in Philadelphia, Philadelphia, PA
3. University of California Davis Medical Center, Sacramento
4. Anticoagulation Services, Department of Pharmaceutical Services, Sanford University of South Dakota Medical Center, Sioux Falls
5. Department of Pharmacy Practice and Center for Pharmacoeconomic Research, College of Pharmacy, and Clinical Manager, Antithrombosis Center, Medical Center, University of Illinois at Chicago, Chicago