Shan, S., S. Aslam, N. Saleem, and N. B. Rizvi. “Thyroid Hormone Deficiency and Coronary Artery Disease”. Anaesthesia, Pain & Intensive Care, Vol. 21, no. 4, Jan. 2019, pp. 489-96, https://apicareonline.com/index.php/APIC/article/view/94.