1. The radiation oncology in-training exam: An appeal for better testing;Morris;Int J Radiat Biol Oncol Phys,2013
2. The American Board of Radiology. Radiation Oncology Study Guides. Available at http://www.theabr.org/ic-ro-study. Accessed November 23, 2014.
3. Standards for Educational and Psychological Testing,2014
4. The specification and development of tests of achievement and ability;Millman,1993
5. Setting cut-scores: A critical review of the Angoff and modified Angoff methods;Ricker;Alberta J Educ Res,2006