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My worries are no longer behind me

Gregory A Petsko

Author Affiliations

Rosenstiel Basic Medical Sciences Research Center, Brandeis University, Waltham, MA 02454-9110, USA

Genome Biology 2007, 8:109  doi:10.1186/gb-2007-8-8-109

Published: 3 September 2007

The tragedy of colorectal cancer is that it is one of the most preventable of fatal diseases: regular screening has been shown to reduce colon cancer deaths.