Not applicableLooking for participantsNCT06196606
What this trial is testing
Effect of Botulinum Toxin Injection Into Upper Esophageal Sphincter in Patients With Medullary Infarction
Who this might be right for
Brain Stem InfarctionsDysphagia, OropharyngealDysphagia, Esophageal
The First Affiliated Hospital of Zhengzhou University 20