GLUCOSE HOMEOSTASIS AND ΑSSESSMENT OF Β-CELL FUNCTION BY 3-HOUR ORAL GLUCOSE TOLERANCE (OGTT) IN PATIENTS WITH Β-THALASSEMIA MAJOR WITH SERUM FERRITIN BELOW 1,000 NG/DL: RESULTS FROM A SINGLE ICET-A CENTRE: OGTT in thalassemia and iron overload. Mediterranean Journal of Hematology and Infectious Diseases, [S. l.], v. 15, n. 1, p. e2023006, 2023. DOI: 10.4084/MJHID.2023.006. Disponível em: https://www.mjhid.org/mjhid/article/view/5154. Acesso em: 17 apr. 2026.