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Impact of Age and Comorbidity on Colorectal Cancer Screening Among Older Veterans
Louise C. Walter, MD; Karla Lindquist, MS; Sean Nugent, BA; Tammy Schult, MS; Sei J. Lee, MD, MAS; Michele A. Casadei, BS; Melissa R. Partin, PhD
Annals of Internal Medicine 2009;150:465-473.
doi:10.7326/0003-4819-150-7-200904070-00006
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