Use of a digital database of cardiac auscultations to search for associations between auscultatory and echocardiographic abnormalities in children with congenital heart disease. Journal of Health Informatics in Africa, [S. l.], v. 8, n. 1, p. 1–8, 2022. DOI: 10.12856/JHIA-2021-v8-i1-315. Disponível em: https://www.jhia-online.org/index.php/jhia/article/view/315.. Acesso em: 27 apr. 2024.