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Endoscopy 2006; 38(11): 1070-1075
DOI: 10.1055/s-2006-944846
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© Georg Thieme Verlag KG Stuttgart · New York

Endoscopic diagnosis and treatment of upper gastrointestinal tumors

M.  Polkowski1
  • 1 Dept. of Gastroenterology, Medical Center for Postgraduate Education, M. Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland