A Prospective Study of the Yield of Endoscopic Ultrasound-Guided Fine-Needle Aspiration in Patients with Malignant-Appearing Biliary Strictures with Negative ERCP Bile Duct Brush Cytology
2013 ◽
Vol 49
(1)
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pp. 114-120
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Keyword(s):
2011 ◽
Vol 23
(2)
◽
pp. 113-120
◽
Keyword(s):
Keyword(s):