Efficacy and safety of self-expandable metal stents for obstructing colorectal cancer: experience in the last 7 years at a university hospital - Marti, G. Espin; Pardo, L.; Hombrados, M.; Figa Francesch, M.; Guarner, E.; Oliveras, B.; Lopez, C.; Albert, M.; Huertas, C. (Endoscopy, 2023)