1 A. Mark Clarfield, Shimon M. Glick, and Rivka Carmi are with the Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-shev, Israel. Karl Skorecki, Rafi Beyar, Ziv Gil, Salem Billan, Zaher Azzam, and Fuad Basis are with Technion-Israel Institute of Technology, Haifa. Ora Paltiel is with the Department of Hematology, Hadassah-Hebrew University, Jerusalem, Israel. Dina Ben Yehuda is with the Hematology Department, Hadassah Medical Center, Jerusalem. Ephrat Levy-Lahad, Dan Turner, and Yonatan Halevy are with the Shaare Zedek Medical Center, Hebrew University of Jerusalem. Amnon Lahad is with the Department of Family Medicine, Hebrew University of Jerusalem. Shai Izraeli is with the Rina Zaizov Pediatric Hematology Oncology Division, Schneider Children's Medical Center of Israel, Petach Tiqva.