Rationale and methods of an observational study to support the design of a nationwide surgical registry: the MIDAS study. Swiss Medical Weekly, [S. l.], v. 148, n. 4546, p. w14680, 2018. DOI: 10.4414/smw.2018.14680. Disponível em: https://www.smw.ch/index.php/smw/article/view/2537. Acesso em: 15 oct. 2025.