Adinoyi, Seriki Samuel. “Sildenafil Citrate in Healthy and Diseased Hearts”. Journal of Cardiology and Cardiovascular Medicine 6, no. 1 (April 23, 2021): 033–039. Accessed December 5, 2025. https://www.cardiologymedjournal.com/index.php/jccm/article/view/jccm-aid1115.