Iosa, Daniel. 2022. “Sildenafil Citrate for the Treatment of Patients With Cardiovascular Diseases With Exclusion of Coronary Artery Disease and Hypertrophic Subaortic Stenosis: Its Beneficial Effect on Patients Chronic chagas’s Abd Diabetic Cardioneuromyopathies, Hypertensive and Hypertrophic Cardiomyopathies, With or Without Chronic Congestive Heart Failure”. Revista De La Facultad De Ciencias Médicas De Córdoba. 60 (2):23-33. https://doi.org/10.31053/1853.0605.v60.n2.36733.