How to create solid scientific collaboration networks? Gianluca Pellino; Nicolas Avellaneda;

Observational studies in surgical research Gianluca Pellino; Ewen M. Harrison; Sebastiano Biondo; Eloy Espín-Basany;

Prognostic impact of log odds of positive lymph nodes (LODDS) in the stratification of patients with rectal cancer Vincenzo Vigorita; Oscar Cano-Valderrama; Raquel Sánchez-Santos; Marta Paniagua-Garcia-Señorans; Enrique Moncada; Gianluca Pellino; Jesús Paredes-Cotoré; Enrique Casal;