Perioperative chemotherapy versus surgery alone for resectable colorectal liver metastases: an international multicentre propensity score matched analysis on long-term outcomes according to established prognostic risk scores

Marcello Di Martino, Florian Primavesi, Nicholas Syn, Dimitri Dorcaratto, Ángela de la Hoz Rodríguez, Aurélien Dupré, Tullio Piardi, Rami Rhaiem, Gerardo Blanco‐Fernández, Arancha Prada Villaverde, Juan Carlos Rodríguez Sanjuán, Roberto Santiago, María‐Carmen Fernández‐Moreno, Georgina Ferret, Santiago López‐Ben, Miguel Ángel Suárez Muñóz, Alejandro J. Pérez-Alonso, Ye Xin Koh, Robert Jones, Elena Martín‐Pérez