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. Author manuscript; available in PMC: 2011 May 27.
Published in final edited form as: Cancer. 2008 Feb 15;112(4):789–799. doi: 10.1002/cncr.23244

FIGURE 2.

FIGURE 2

Adjuvant therapy receipt among stage II and III rectal cancer patients, 1992–1999. Mantel Haenszel chi-square test of trend in radiation and chemotherapy receipt over the study period, *P ≤ .05, **P ≤ .01, ***P ≤ .001.