Authors: Zhu L, Chen J, Shao X, Pu X, Zheng J, Zhang J, Wu X, Wu D
Title: Botulinum toxin A injection using ultrasound combined with balloon guidance for the treatment of cricopharyngeal dysphagia: analysis of 21 cases
Source: Scandinavian Journal of Gastroenterology 2022 57(7): 884-890
Year: 2022
Research Design: Case Series

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