1. Department of Public Health; Ben-Gurion University of the Negev; Beer Sheva Israel
2. Division of Medical Oncology and Hematology; Princess Margaret Cancer Centre; Toronto Ontario Canada
3. Baruch Ivcher School of Psychology, Interdisciplinary Center, (IDC) Herzliya, Israel
4. Department of Oncology, Soroka University Medical Center; Ben-Gurion University of the Negev; Beer Sheva Israel
5. Department of Radiation Oncology; University of Toronto; Toronto Ontario Canada
6. Medical School; Ben-Gurion University of the Negev; Beer Sheva Israel
7. Department of Radiation Oncology; Sheba Medical Center; Ramat-Gan Tel-Aviv Israel