1. Department of Anesthesiology, Soroka University Medical Center, Beer-Sheva, Israel
2. Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel
3. Department of Anesthesia, Beilinson Hospital, Rabin Medical Center associated with Sakler Medical School, Tel Aviv University, Tel Aviv, Israel
4. Department of Anesthesiology, Perioperative Medicine and Pain Treatment, Shaare Zedek Medical Center, Hebrew University Hadassah Medical School, Jerusalem, Israel
5. Maternity Department “D”, Division of Obstetrics and Gynecology, Soroka University Medical Center, Beer-Sheva, Israel
6. Department of Obstetrics and Gynecology, Hutzel Women’s Hospital, School of Medicine, Wayne State University, Detroit, MI, USA
7. Department of Anesthesia, Kantonsspital Baden, Baden, Switzerland