1. Clinical Neurocardiology Section; Clinical Neurosciences Program; Division of Intramural Research; National Institute of Neurological Disorders and Stroke; National Institutes of Health; Bethesda Maryland USA
2. Rollins School of Public Health; Emory University; Atlanta Georgia USA
3. Department of Pharmacology; University of Texas Health Science Center and South Texas Veterans Health Care Network; San Antonio Texas USA
4. Miller School of Medicine; University of Miami; Miami Florida USA
5. Sackler Faculty of Medicine; Tel Aviv University; Tel-HaShomer Israel