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Citation: Da. Wirtzfeld et al., Hamartomatous polyposis syndromes: Molecular genetics, neoplastic risk, and surveillance recommendations, ANN SURG O, 8(4), 2001, pp. 319-327

Authors: Wirtzfeld, DA Winston, JS Hicks, WL Loree, TR

Citation: Da. Wirtzfeld et al., Clinical presentation and treatment of non-Hodgkin's lymphoma of the thyroid gland, ANN SURG O, 8(4), 2001, pp. 338-341

Authors: Wirtzfeld, DA Rodriguez-Bigas, M Weber, T Petrelli, NJ

Citation: Da. Wirtzfeld et al., Disseminated peritoneal adenomucinosis: A critical review, ANN SURG O, 6(8), 1999, pp. 797-801

Authors: Wirtzfeld, DA Price, LM Duggan, MA Medlicott, SAC Sutherland, FR

Citation: Da. Wirtzfeld et al., Mucinous cystadenoma of the appendix in a patient with systemic lupus erythematosus, CAN J GASTR, 12(8), 1998, pp. 573-576