Lindberg, M.R, Quick, M.C, Zhang, H.H, Phan, D.C, Lamps, L.W, Smoller, B.R, Fan CY. Mitochondrial DNA 4977 basepair deletion occurs more frequently in normal colonic mucosa than in tubular adenoma: its potential role as tumor suppressor in progression of colon cancer. 98th USCAP Annual Meeting. 2009.