Sa1022 Second-Look Endoscopy and Endoclipping in Preventing Delayed Gastrointestinal Bleeding After Endoscopic Resection - Results of Ongoing Randomized Trial
2003 ◽
Vol 58
(2)
◽
pp. 167-175
◽
2009 ◽
Vol 6
(12)
◽
pp. 717-722
◽