Aziz, Fahad, Luqman-Arfath Thazhatauveetil-Kunhahamed, Chijioke Enweluzo, and Misbah Zaeem. “Heart Failure With Preserved EF: A Bird Eye View”. Journal of Nepal Medical Association 52, no. 190 (June 30, 2013). Accessed May 5, 2024. https://www.jnma.com.np/jnma/index.php/jnma/article/view/1628.