1. Information Technology Area and Center for Business Analytics, McIntire School of Commerce, University of Virginia, Charlottesville, Virginia 22904;
2. Lane Department of Computer Science and Electrical Engineering, West Virginia University, Morgantown, West Virginia 26506;
3. Center for Drug & Health Information, Department of Clinical Pharmacy, School of Pharmacy, West Virginia University, Morgantown, West Virginia 26506;
4. School of Medicine, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, West Virginia 26505