Assessment of esophageal emptying post-pneumatic dilation: use of the timed barium esophagram

The American Journal of Gastroenterology - Tập 94 - Trang 1802-1807 - 1999
Michael F Vaezi1, Mark E Baker2, Joel E Richter1
1Center for Swallowing and Esophageal Disorders, , The Cleveland Clinic Foundation, Cleveland, Ohio, USA
2Departments of Gastroenterology and Radiology, Cleveland Clinic Foundation, Cleveland, Ohio, USA