1. Department of Obstetrics and Gynecology, Assaf Harofeh Medical Center, Zerifin, Israel, affiliated with the Sackler School of Medicine; Tel Aviv University; Tel Aviv Israel
2. Department of Pathology, Assaf Harofeh Medical Center, Zerifin, Israel, affiliated with the Sackler School of Medicine; Tel Aviv University; Tel Aviv Israel
3. Division of Infectious Diseases, Assaf Harofeh Medical Center, Zerifin, Israel, affiliated with the Sackler School of Medicine; Tel Aviv University; Tel Aviv Israel