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. 1978 Nov;24(6):291-2.
doi: 10.1016/s0016-5107(78)73546-7.

Flexible sigmoidoscopy: a potential advance in cancer control

M Crespi, V Casale, A Grassi

Flexible sigmoidoscopy: a potential advance in cancer control

M Crespi et al. Gastrointest Endosc. 1978 Nov.
No abstract available

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