1. Department of Cardiovascular Medicine; Saint Luke’s Mid America Heart Institute; University of Missouri-Kansas City; Kansas City MO USA
2. Internal Medicine; Temple University Hospital; Philadelphia PA USA
3. Internal Medicine Department; Saint Joseph Hospital; Chicago USA
4. Faculty of Medicine, Damascus University; Damascus Syrian Arab Republic
5. Internal Medicine Department; University of Arkansas for Medical Sciences; Little Rock AR USA
6. Community Mental Health; Counties Manukau Health; Manukau New Zealand
7. The Golden Cardiovascular Centre; Damascus Syrian Arab Republic