Local treatment in the setting of de novo metastatic rectal cancer: reappraisal of prognostic factors. Swiss Medical Weekly, [S. l.], v. 151, n. 4950, p. w30034, 2021. DOI: 10.4414/SMW.2021.w30034. Disponível em: https://www.smw.ch/index.php/smw/article/view/3112. Acesso em: 13 oct. 2025.