Ullah, A., F. Keshavarzi, and D. Fraser. “Recurrent Coronary Spasm Presenting As Acute STEMI; To Stent or Not to Stent?”. Pakistan Journal of Cardiovascular Intervention, vol. 2, no. 2, Dec. 2022, pp. 69-76, doi:10.58889/PJCVI.3.69.76.