Ngwezi DP, Vanderdonck K, Levin SE, Cilliers A. An audit of surgical repair of Tetralogy of Fallot in an African tertiary care centre. SAHJ [Internet]. 2017Mar.30 [cited 2025Oct.8];10(3):520-5. Available from: https://www.journals.ac.za/SAHJ/article/view/1792