Smedema, J.-P., L. Pistorius, and J. Brink. “Late-Onset Pulmonary Arterial Hypertension After Successful Early Arterial Switch Surgery for Simple Transposition of the Great Arteries”. SA Heart Journal, vol. 13, no. 1, Mar. 2017, pp. 28-32, doi:10.24170/13-1-1689.