De Sanctis V, Soliman AT, Daar S, et al. A prospective guide for clinical implementation of selected OGTT- derived surrogate indices for the evaluation of β- cell function and insulin sensitivity in patients with transfusion-dependent β- thalassaemia : β-thalassemia and OGTT surrogate indices. Acta Biomed. 2023;94(6):e2023221. doi:10.23750/abm.v94i6.15329