1. Department of Obstetrics and Gynecology (C.M.), Siena, Italy;
2. Institute of Preventive Pediatrics and Neonatology (C.D.F., D.G., F.B.), University of Siena, Siena, Italy;
3. European Medical Coordinator, Eli Lilly & Co. S.p.A. (D.P.A.), Sesto Fiorentino, Florence, Italy