1. Department of Obstetrics and Gynecology, The Mount Sinai School of Medicine; City University of New York; New York New York USA
2. Department of Medicine, Division of Cardiology, The Albert Einstein College of Medicine; Yeshive University; New York New York USA
3. Department of Cardiology, The Ichilov Municipal Hospital; Tel-Aviv University, Sackler School of Medicine; Tel-Aviv Israel