1. The Zucker Hillside Hospital; New York NY USA
2. Albert Einstein College of Medicine; New York NY USA
3. Hofstra North Shore - LIJ School of Medicine; Hempstead NY USA
4. Faculty of Medicine; Transilvania University; Brasov Romania
5. KU Leuven Department of Rehabilitation Sciences; Leuven Belgium
6. University Psychiatric Centre KU Leuven; Kortenberg Belgium