Assertion: fetal ultrasound | /r/HasProperty | done
Facets:
value: by moving a transducer
type: MANNER
value: during the first trimester
type: TEMPORAL
value: usually
type: DEGREE
Source sentences:
text: The first fetal ultrasound is usually done during the first trimester to confirm the pregnancy and estimate how long you've been pregnant.
text: A transabdominal fetal ultrasound is done by moving a transducer over your abdomen.