YI-CHIAN WANGSHAW-GANG SHYUCHUEH-HUNG WUTYNG-GUEY WANG2021-11-052021-11-0520180894-9115https://www.scopus.com/inward/record.uri?eid=2-s2.0-85053493280&doi=10.1097%2fPHM.0000000000000959&partnerID=40&md5=32f7ba066b8b69284af1e9088a4200bchttps://scholars.lib.ntu.edu.tw/handle/123456789/586522Ultrasound-guided injection of botulinum toxin for cricopharyngeal dysphagianote10.1097/PHM.0000000000000959297577652-s2.0-85053493280