Bediang G, Wotol M, Nganou-Gnindjio C, Goethe-Doualla F, Chelo D. 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. 2022;8(1):1-8. doi:10.12856/JHIA-2021-v8-i1-315