1. Shaare Zedek Medical Center , Jerusalem , Israel
2. Medical Corps , Israel Defense Forces (IDF) , Tel Aviv , Israel
3. Schneider Children Medical Center , Petah Tikva , Israel
4. Assaf Harofeh Medical Center , Tzrifin , Israel
5. Head of Quality Assurance and Control of Medical Committees, Medical Corps (IDF), Epidemiologist , Pinsker 72 street , Haifa 32712 , Israel , Phone: +972-4-8320751; +972-50-5510044