Expanding hepatocellular carcinoma surveillance strategies in high-risk patients in Switzerland: a cost-effectiveness analysis. Swiss Medical Weekly, [S. l.], v. 156, n. 5, p. 4469, 2026. DOI: 10.57187/4469. Disponível em: https://smw.ch/index.php/smw/article/view/4469. Acesso em: 25 jul. 2026.