1. Department of Neonatology, Assuta Medical Center, Ashdod, Israel
2. Be’er Sheva School of Medicine, Ben Gurion University of the Negev, Beersheba, Israel
3. Department of Neonatology, Lis Maternity Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
4. Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
5. Pediatric Cardiology Unit, Dana-Dwek Children Hospital, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
6. Department of Pediatric Cardiology, Radboud University Medical Centre, Amalia Children’s Hospital, Nijmegen, The Netherlands