Assertion: barium sulfate | /r/ObjectUse | used in imaging of the gi tract
Facets:
value: most often
type: DEGREE
Source sentences:
text: It is most often used in imaging of the GI tract during what is colloquially known as a "barium meal".
text: It is most often used in imaging of the GI tract during what is colloquially known as a 'Barium meal'.