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524 Diagnostic Yield of Colonoscopy for the Evaluation of Melena Following a Negative EGD
Jason P. Etzel, Jeffrey L. Williams, David A. Lieberman, Kandice Knigge, Douglas O. FaigelVolume:
73
Year:
2011
Language:
english
DOI:
10.1016/j.gie.2011.03.070
File:
PDF, 89 KB
english, 2011