1. Department of Medicine, University of Illinois College of Medicine at Peoria, 530 NE Glen Oak Avenue, Peoria, IL 61637
2. University of Texas Medical Branch at Galveston, 5.106 John Sealy Annex, 301 University Boulevard, Galveston, TX 77555
3. Department of Medicine, Uniformed Services University of the Health Sciences, 89th Medical Group, P.O. Box 3458, 1050 Perimeter Road, Andrews Air Force Base, MD 20762