TI - Correlation between serum matrix metalloproteinase and myocardial fibrosis in heart failure patients with reduced ejection fraction: A retrospective analysis AU - Çelik, Ö. AU - Şahin, A.A. AU - Sarıkaya, S. AU - Uygur, B. SO - The Anatolian Journal of Cardiology 2020;24:303-308. DO - 10.14744/AnatolJCardiol.2020.54937