Safdar, Laibah, Tariq Ismail, Fuad Ahmad Siddiqi, Aqsa Amjad, Sidra Saeed, and Ammara Amjad. “Serum Homocysteine Levels in Patients With Ischemic Heart Disease and Normal Individuals: A Comparative Study”. Journal of Rawalpindi Medical College 29, no. 4 (December 31, 2025). Accessed January 1, 2026. http://www.journalrmc.com/index.php/JRMC/article/view/2929.