1. Department of Pathology, Winthrop P. Rockefeller Cancer Institute, University of Arkansas for Medical Sciences, Little Rock
2. Department of Pediatrics, Research Center for Translational Medicine and Key Laboratory of Arrhythmias, East Hospital, Tongji University School of Medicine, Shanghai China
3. Departments of Diagnostic Sciences, School of Dentistry, New Orleans
4. Biostatistics Program, School of Public Health, Louisiana State University Health Sciences Center, New Orleans