1. Divisions of Endocrinology (R.N.), V. Fazzi Hospital, 73100 Lecce, Italy
2. Department of Medical Education (A.S.), University of Illinois, Chicago, Illinois 60612
3. Division of Obstetrics and Gynecology (R.G.), Casa di Cura Salus, 72100 Brindisi, Italy
4. Obstetrics and Gynecology (A.T.), V. Fazzi Hospital, 73100 Lecce, Italy
5. Neonatology and Intensive Care Unit (T.M.), V. Fazzi Hospital, 73100 Lecce, Italy
6. Department of Medicine, Department of Obstetrics and Gynecology, Touro University College of Medicine (A.S.-G.), Hackensack, New Jersey 07601