Okay, Mufide, Cem Coteli, Sule Unal, Tuncay Hazırolan, Erdem Karabulut, Necla Ozer, Fatma Gumruk, and Nilgun Sayınalp. 2021. “Strain Imaging by Speckle Tracking for the Assessment of Diastolic Dysfunction in Beta-Thalassemia Major Patients”. Acta Medica 52 (1), 57-61. https://doi.org/10.32552/2021.ActaMedica.533.