Lin, Yihan, Brian M. Till, Sojung Yi, James S. Dahm, Kathryn Taylor, Nguyen Lu, Peter Zilla, and Ralph M. Bolman. 2020. “Cardiac Surgery Publications in Africa over the Last 20 Years: A Literature Review”. South African Journal of Science 116 (1/2). https://doi.org/10.17159/sajs.2020/6359.