Endoscopy 2014; 46(04): 314-317
DOI: 10.1055/s-0034-1365295
© Georg Thieme Verlag KG Stuttgart · New York
Upper gastrointestinal tumors
Frank P. Vleggaar
Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
,
Peter D. Siersema
Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
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