Hoosen, E.G.M., A.M. Cilliers, C.T. Hugo-Hamman, S.C. Brown, J.R. Harrisberg, F.F. Takawira, K. Govendrageloo, J. Lawrenson, and J. Hewitson. 2017. “Audit of Paediatric Cardiac Services in South Africa”. SA Heart Journal 7 (1):4-9. https://doi.org/10.24170/7-1-1962.