Tseng, PHPHTsengChen, CCCCChenJIA-FENG WULee, HCHCLeeLee, JMJMLeeLiu, KLKLLiuLee, YCYCLeeWang, HPHPWangWu, MSMSWu2023-01-092023-01-0920180815-9319https://scholars.lib.ntu.edu.tw/handle/123456789/627046achalasia; Chicago classification; dysphagia; high-resolution esophageal manometryClinical characteristics of untreated achalasia patients in Taiwan: A prospective study based on high-resolution impedance manometryWOS:000450260400055