Raphulu, Phophi, Mamaila Martha Lebea, and Antoinette Cilliers. “Balloon Valvuloplasty for Valvar Pulmonary Stenosis: A 34-Year Experience at a Large Tertiary-Level Hospital, Southern Africa”. SA Heart Journal 21, no. 3 (December 10, 2024): 258–263. Accessed March 11, 2026. https://www.journals.ac.za/index.php/SAHJ/article/view/6751.