https://pubmed.ncbi.nlm.nih.gov/32650657/
Purpose The modified barium swallow study (MBSS) is a widely used videofluoroscopic evaluation of the functional anatomy and physiology of swallowing that...
best practicesbarium swallowmodifiedstudies
https://medlineplus.gov/lab-tests/barium-swallow/
A barium swallow is an imaging test of your throat, esophagus, and stomach. Swallowing barium makes it easier for abnormal areas to be seen clearly on an x-ray.
barium swallowmedical testmedlineplus