PT - JOURNAL ARTICLE AU - Bai, Xiaoyin AU - Li, Xiaoqing AU - Wang, Zhifeng AU - Wu, Xi AU - Wu, Dong TI - 66-year-old man with refractory dysphagia AID - 10.1136/flgastro-2024-102831 DP - 2025 Mar 01 TA - Frontline Gastroenterology PG - 177--178 VI - 16 IP - 2 4099 - http://fg.bmj.com/content/16/2/177.short 4100 - http://fg.bmj.com/content/16/2/177.full SO - Frontline Gastroenterol2025 Mar 01; 16