Local and distant recurrences after pancreaticoduodenectomy for pancreatic head tumors: single-center retrospective analysis. Issue 2 (February 2023) - Muttillo, Edoardo Maria; Saullo, Paolina; Romaniello, Annalisa; Troiano, Raffaele; Masselli, Gabriele; Ciardi, Antonio; Caronna, Roberto