Modified FOLFOX6 plus bevacizumab with and without nivolumab for first-line treatment of metastatic colorectal cancer: phase 2 results from the CheckMate 9X8 randomized clinical trial ======================================================================================================================================================================================= * Heinz-Josef Lenz * Aparna Parikh * David R Spigel * Allen L Cohn * Takayuki Yoshino * Mark Kochenderfer * Elena Elez * Spencer H Shao * Dustin Deming * Regan Holdridge * Timothy Larson * Eric Chen * Amit Mahipal * Antonio Ucar * Dana Cullen * Edwina Baskin-Bey * Tong Kang * Amy B Hammell * Jin Yao * Josep Tabernero