Edited byMoshe Hod, MD, professor (clinical) of obstetrics and gynecology, and director, Division of Maternal Fetal Medicine, Helen Schneider Hospital for Women, Rabin Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Petah-Tiqva, IsraelLois G. Jovanovic, MD, clinical professor of medicine, University of Southern California Keck School of Medicine, and adjunct professor of biomolecular science and engineering, University of California-Santa Barbara, and CEO and chief scientific officer, Sansum Diabetes Research Institute, Santa Barbara, USAGian Carlo Di Renzo, MD, PhD, professor and chairman, Department of Obstetrics and Gynecology, and director, Centre of Perinatal and Reproductive Medicine, University Hospital, Perugia, ItalyAlberto de Leiva, MD, PhD, Universitat Autònoma de Barcelona, Department of Endocrinology, Diabetes and Nutrition, Hospital de la Santa Creu i Sant Pau; EDUAB-HSP, CIBER-BBN, and Fundación DIABEM, Barcelona, Spain.Oded Langer, MD, PhD, Babcock professor and chairman, Department of Obstetrics and Gynecology, St. Luke’s-Roosevelt Hospital Center, University Hospital for Columbia University, New York, New York, USA