1. Faculty of Health Sciences, Goldman Medical School, Ben-Gurion University of the Negev, Be’er Sheva, Israel
2. Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Be’er Sheva, Israel
3. Department of Obstetrics and Gynecology, Soroka University Medical Center, Ben-Gurion University of the Negev, Be’er Sheva, Israel
4. Department of Neonatology, Metabolic clinic, Soroka University Medical Center, Ben-Gurion University of the Negev, Be’er Sheva, Israel