1. Child Development Center, Maccabi Health Services, Rishon Le-Zion, Israel
2. Pediatric Neurology Unit, Wolfson Medical Center, Holon, and Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel, asagie@ post.tau.ac.il
3. Physical Therapy Department, School of Health Professions, Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
4. Faculty of Industrial Engineering and Management, Technion-Israel Institute of Technology, Haifa, Israel