241 A Prospective Study About the Accuracy of the Preoperative Diagnosis of Invasion Depth of Superficial Esophageal Squamous Cell Carcinoma by Optical Coherence Tomography Compared With That by High-Frequency Endoscopic Ultrasonography
2009 ◽
Vol 23
(5)
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pp. 335-339
2014 ◽
Vol 49
(7)
◽
pp. 853-861
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2011 ◽
Vol 81
(2)
◽
pp. S311-S312