Pemetrexed/oxaliplatin for first-line treatment of patients with advanced colorectal cancer: a phase II trial of the National Surgical Adjuvant Breast and Bowel Project Foundation Research Program.

James N. Atkins, Samuel A. Jacobs, H. Samuel Wieand, Roy E. Smith, William J. John, Linda H. Colangelo, Victor G. Vogel, J. Philip Kuebler, Terrence P. Cescon, Barbara J. Miller, Charles E. Geyer, Norman Wolmark