Recurrence‐free survival dynamics following adjuvant chemotherapy for resected colorectal cancer: A systematic review of randomized controlled trials oleh Emma Vail, Ankur P. Choubey, H. Richard Alexander, David A. August, Abril Berry, Patrick M. Boland, Mariam F. Eskander, Miral S. Grandhi, Brittany Haliani, Haejin In, Timothy J. Kennedy, Russell C. Langan, Jason C. Maggi, Henry A. Pitt, Shridar Ganesan, Brett L. Ecker