Fig. 1From: Robotic versus Open Pancreatoduodenectomy for Pancreatic and Periampullary Tumors (PORTAL): a study protocol for a multicenter phase III non-inferiority randomized controlled trialPORTAL trial flowchart: patient inclusion and randomization, arms design, and statistical analysis. BMI, body mass index; PDAC, pancreatic adenocarcinoma; ITT, intention-to-treat; PP, per-protocolBack to article page