Surgical treatment for pharyngo-esophageal diverticulum: Consecutive series over 20 years Enrique Biel; Luis Grande; Manuel Pera;

The current status of immunotherapy in colorectal cancer: A systematic review Hanna Cholewa; Pablo Guerrero-Antolino; David Quevedo; Jorge Sancho-Muriel; Matteo Frasson; Blas Flor-Lorente;

Generational Change in Liver Transplantation: Challenges and Opportunities Following a National Survey Víctor López-López; Cándido Alcázar; Ricardo Robles Campos; Jose Manuel Ramia; Pablo Ramírez;