1 Faculty of Social Welfare & Health Sciences, University of Haifa, Haifa, Israel.
2 Neonatal Intensive Care Unit, Carmel Medical Center, Haifa, Israel.
3 Department of Obstetrics and Gynecology, Rambam Health Care Campus, Haifa, Israel.
4 Department of Obstetrics and Gynecology, Rambam Health Care Campus affiliated with Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
5 Department of Pediatric Cardiology, Rambam Health Care Campus affiliated with Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.