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- Colorectal neoplasia. part 2, Diagnosis and treatment / edit. C. Richard Boland. 1997. Vol. 26, No. 1, [Supl.] - Philadelphia : Saunders, 1997 - 8, 144 s.(Gastroenterology Clinics of North America; [Supl.]) [1, currently available 0, at library only 1]
- Chapters, articles