G. Bediang, M. Wotol, C. Nganou-Gnindjio, F. . Goethe-Doualla, and D. Chelo, “Use of a digital database of cardiac auscultations to search for associations between auscultatory and echocardiographic abnormalities in children with congenital heart disease”, J Health Inform Afr, vol. 8, no. 1, pp. 1–8, Jun. 2022, doi: 10.12856/JHIA-2021-v8-i1-315.