JUNOD, V. Retrospective research: what are the ethical and legal requirements?. Swiss Medical Weekly, [S. l.], v. 140, n. 2930, p. w13041, 2010. DOI: 10.4414/smw.2010.13041. Disponível em: https://smw.ch/index.php/smw/article/view/1155. Acesso em: 23 nov. 2024.