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Updated: Sep 3, 2025

Exfoliation and Analysis of Large-area, Air-Sensitive Two-Dimensional Materials
Published on: January 5, 2019
Lu Bai1, Zhi-Chao Yu2, De-Feng Li1
1Gastroenterology, Shenzhen People's Hospital.
A 92-year-old woman experienced dysphagia and vomiting due to esophageal obstruction by solid food. Endoscopic removal using a transparent cap effectively resolved the symptoms.
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