1. Pediatric Hematology Clinic and Coagulation Service; Western Galilee Hospital; Naharia Israel
2. Faculty of Medicine in the Galilee; Bar-Ilan University; Safed Israel
3. Pediatric Intensive Care Unit; Western Galilee Hospital; Naharia Israel
4. Infectious Disease Unit; Western Galilee Hospital; Naharia Israel
5. Pediatric Pulmonology Clinic; Western Galilee Hospital; Naharia Israel