1. Pediatric Emergency Department; Rambam Health Care Campus; Haifa Israel
2. Pediatric Emergency Department; Shaare Zedek Medical Center; Jerusalem Israel
3. Pediatric Department B; Rambam Health Care Campus; Haifa Israel
4. Rappaport Faculty of Medicine; Technion-Institute of Technology; Haifa Israel
5. Pediatric Emergency Department; Kaplan Medical Center; Rehovot Israel
6. University of Calgary; Calgary AB Canada
7. Pediatric Emergency Unit; Assaf Harofeh Medical Center; Zerifin Israel