1. Faculty of Medicine, Hebrew University at Hadassah, Jerusalem 9574869, Israel
2. Ministry of Health, Jerusalem 9446724, Israel
3. Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem 9103102, Israel
4. Department of Psychology, Tel Hai College, Upper Galilee 1220800, Israel
5. The Community Stress Prevention Centre (CSPC), Kiryat-Shmona 1101602, Israel