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The “Doughnut Sign” Indicating Base Appendectomy in Device-Assisted Endoscopic Full-Thickness Resection
Zimmer, Vincent, Heinrich, ChristophVolume:
114
Journal:
The American Journal of Gastroenterology
DOI:
10.14309/ajg.0000000000000146
Date:
August, 2019
File:
PDF, 147 KB
2019