Assertion: trial | /r/HasProperty | done
Facets:
value: during the study
type: TEMPORAL
Source sentences:
text: This means that researchers doing trials, funders paying for them and patients taking part in them cannot always be sure that the way the trial is being done is as effective and efficient as it could be.
text: What tests will be done during the study and how often they’ll be done
text: These trials are done after a drug has been shown to work and has been licenced.