Older frail prehabilitated patients who cannot attain a 400 m 6-min walking distance before colorectal surgery suffer more postoperative complications

Chelsia Gillis, Tanis R. Fenton, Leah Gramlich, Tolulope T. Sajobi, S. Nicole Culos‐Reed, Guillaume Bousquet-Dion, Noha Elsherbini, Julio F. Fiore, Enrico Maria Minnella, Rashami Awasthi, A. Sender Liberman, Marylise Boutros, Francesco Carli