GULLER, U.; CLAVIEN, P. Statistics in medicine. Swiss Medical Weekly, [S. l.], v. 133, n. 3940, p. 521–521, 2003. DOI: 10.4414/smw.2003.10504. Disponível em: https://smw.ch/index.php/smw/article/view/311. Acesso em: 25 nov. 2024.