S. Kooranifar, R. . Naghshin, S. H. . Sezavar, S. . Hajsadeghi, and S. M. . Talebzadeh, “Diagnostic value of chest spiral CT scan and Doppler echocardiography compared to right heart catheterization to predict pulmonary arterial hypertension in patients with scleroderma: Predicting pulmonary arterial hypertension in scleroderma”, Acta Biomed, vol. 92, no. 1, p. e2021074, Jan. 2021, doi: 10.23750/abm.v92i1.9216.