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Grobmyer, S. R.; Guillem, J. G.; O'Riordain, D. S.; Woodruff, J. M.; Shriver, C.; Brennan, M. F. Diseases of the Colon and Rectum (1999)
Agrawal, S.; Yao, T. J.; Coit, D. G. Annals of Surgical Oncology (1999)
Salo, J. C.; Paty, P. B.; Guillem, J.; Minsky, B. D.; Harrison, L. B.; Cohen, A. M. Annals of Surgical Oncology (1999)