Swiss Adult Congenital HEart disease Registry (SACHER) – rationale, design and first results. Swiss Medical Weekly, [S. l.], v. 147, n. 4344, p. w14519, 2017. DOI: 10.4414/smw.2017.14519. Disponível em: https://smw.ch/index.php/smw/article/view/2391. Acesso em: 28 oct. 2025.