Cilliers, J C D, L Joubert, B Beyers, E Ngarande, P Herbst, A Doubell, and A Pecoraro. “The Incidence and Outcomes of High-Risk Acute Coronary Syndromes in Western Cape Province, South Africa: A Prospective Cohort Study”. South African Medical Journal 113, no. 5 (April 12, 2023): 25–29. Accessed October 12, 2025. https://samajournals.co.za/index.php/samj/article/view/978.