1. Faculty for Health Sciences, Ben-Gurion University of the Negev, Be’er-Sheva, Israel;
2. Soroka Clinical Research Center, Soroka University Medical Center, Be’er-Sheva, Israel;
3. Department of Obstetrics and Gynecology, Soroka University Medical Center, Be’er-Sheva, Israel;
4. Department of Chemical Engineering, Sami Shamoon College of Engineering, Be’er-Sheva, Israel