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Endoscopy 2004; 36(10): 847-854
DOI: 10.1055/s-2004-825871
DDW Report 2004
© Georg Thieme Verlag Stuttgart · New York

Endoscopic Diagnosis and Treatment of Upper Gastrointestinal Tumors

M.  Polkowski1
  • 1Dept. of Gastroenterology, Medical Center for Postgraduate Education, Institute of Oncology, Warsaw, Poland