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Interobserver variability in endoscopic ultrasonography: a prospective evaluation
Leor D. Roubein, Patrick Lynch, Gary Glober, Frank A. SinicropeVolume:
44
Year:
1996
Language:
english
DOI:
10.1016/s0016-5107(96)70011-1
File:
PDF, 448 KB
english, 1996