Zilla, P.; Bolman, R.; Yacoub, M. H.; Beyersdorf, F.; Sliwa, K.; Zuhlke, L.; Higgins, R. S.; Mayosi, B.; Carpentier, A.; Williams, D. The Cape Town Declaration on Access to Cardiac Surgery in the Developing World. SAHJ 2018, 15, 190-194.