1. Department of Maternal-Fetal Medicine, Maternidade Dr. Alfredo da Costa, Central Lisbon Hospital Center, Lisbon, Portugal;
2. NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal;
3. Education and Research Center (APDP-ERC), Portuguese Diabetes Association, Lisboa, Portugal;
4. CEDOC Chronic Diseases, NOVA Medical School, Lisbon, Portugal