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. Author manuscript; available in PMC: 2014 Sep 9.
Published in final edited form as: J Natl Cancer Inst. 2006 Sep 20;98(18):1335–1338. doi: 10.1093/jnci/djj363

Table 3.

Five-year disease-free survival (disease-free survival) censoring proportions for Cancer and Leukemia Group B (CALGB) versus Centers for Medicare and Medicaid Services (CMS) data

Censoring category CMS data CALGB gold-standard data
disease-free survival = 1
 Relapsed 13 12
 Dead 2 2
disease-free survival = 0
 Censored 30 31
Total 45 45