575 ERCP via Gastrostomy vs. Double Balloon Enteroscopy Assisted ERCP in Patients With Prior Bariatric Roux-en-Y Gastric Bypass Surgery: Single Center Experience
2012 ◽
Vol 75
(4)
◽
pp. AB153
◽
2011 ◽
Vol 73
(4)
◽
pp. 837-838
◽
2011 ◽
Vol 106
◽
pp. S97
◽
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