Assertion: sodium thiopental | /r/ObjectUse | used in preparation
Facets:
value: for a 99mtc-ida hepatobiliary
type: PURPOSE
Source sentences:
text: In infants suspected of neonatal biliary atresia, phenobarbital is used in preparation for a 99mTc-IDA hepatobiliary (HIDA; hepatobiliary 99mTc-iminodiacetic acid) study that differentiates atresia from hepatitis or cholestasis.