Does the management of anastomotic leakage after rectal cancer resection affect long-term oncological survival? A retrospective propensity score-adjusted cohort study. - Ammann, Y.; Marti, L.; Warschkow, R.; Bischofberger, S.; Reißfelder, C.; Schmied, B.; Brunner, W.; Tarantino, I. (Techniques in Coloproctology, 2026)