An Unusual Cause of Esophageal Dysphagia Detected by Gastroscopy and Endoscopic Ultrasonography

作者:Dai, Chenguang*; Zhao, Lili; Fan, Zhining
来源:Gastroenterology, 2017, 152(4): 699-701.
DOI:10.1053/j.gastro.2016.09.053