1. Department of Obstetrics and Gynecology the Rabin Medical Center (Beilinson campus) Petach Tiqvah Israel
2. Department of Neonatology the Rabin Medical Center (Beilinson campus) Petach Tiqvah Israel
3. Department of Pediatrics The Sackler School of Medicine Tel Aviv Israel
4. Department of Neonatology Shaare Zedek Medical Center Jerusalem Israel
5. Department of Pediatrics The Hebrew University of Jerusalem Jerusalem Israel