Diagnostic yield of colonoscopy to evaluate melena after a nondiagnostic EGD
Jason P. Etzel, J. Lucas Williams, Zibing Jiang, David A. Lieberman, Kandice Knigge, Douglas O. FaigelVolume:
75
Year:
2012
Language:
english
DOI:
10.1016/j.gie.2011.11.041
File:
PDF, 251 KB
english, 2012