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ISSN:1478-7083|93|2|149-151

The Royal College of Surgeons of England‎(2011)‎

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By Conway R.M.   Madigan M.C.   Billson F.A.   Penfold P.L.   in European Journal of Cancer

ISSN:0959-8049|34|11|1741-1748

Elsevier‎(1998)‎

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