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ISSN:1478-7083|94|4|235-239

The Royal College of Surgeons of England‎(2012)‎

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By Reese G.   Bicknell C.   Elton C.   in International Journal of Colorectal Disease

ISSN:0179-1958|22|10|1293-1294

Springer Publishing Company ‎(2007)‎

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