Neoadjuvant Statistical Algorithm to Predict Individual Risk of Relapse in Patients with Resected Liver Metastases from Colorectal Cancer Autor Ángel Vizcay Atienza, Olast Arrizibita Iriarte, Oskitz Ruiz Sarrias, Teresa Zumárraga Lizundia, Onintza Sayar Beristain, Ana Ezponda Casajús, Laura Álvarez Gigli, Fernando Rotellar Sastre, Ignacio Matos García, Javier Rodríguez Rodríguez