Patients
GASTROESOPHAGEAL JUNCTION ADENOCARCINOMA, COMPLICATIONS
All patients who underwent gastrectomy within the LOGICA RCT were included. From the DUCA data set, all patients who underwent a gastrectomy for gastric or gastroesophageal junction adenocarcinoma were included. We excluded all patients with missing data regarding overall complications (n=4), 30-day or in-hospital mortality (n=3), and surgical approach (n=1). The flowchart with inclusion and exclusion criteria is shown in Supplementary Fig. 1, Supplemental Digital Content 1, 