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Anderson, B. O.; Hann, L. E.; Enker, W. E.; Dershaw, D. D.; Guillem, J. G.; Cohen, A. M. Journal of the American College of Surgeons (1994)
Shank, B.; Dershaw, D. D.; Caravelli, J.; Barth, J.; Enker, W. Diseases of the Colon and Rectum (1990)
Dershaw, D. D.; Enker, W. E.; Cohen, A. M.; Sigurdson, E. R. Cancer (1990)
