Bennette CS, Ramsey SD, McDermott CL, Carlson JJ, Basu A, Veenstra DL. Predicting Low Accrual in the National Cancer Institute’s Cooperative Group Clinical Trials. J Natl Cancer Inst. 2015 Dec 29;108(2). pii: djv324. doi: 10.1093/jnci/djv324. Print 2016 F