Assertion: foam's use | /r/HasProperty | necessary
Facets:
value: due to the fact
type: CAUSE
Source sentences:
text: The use of pharmacodynamic endpoints for assessing the systemic exposure of topical corticosteroids may be necessary due to the fact that circulating levels are often below the level of detection.
text: The use of pharmacodynamic endpoints for assessing the systemic exposure of topical corticosteroids is necessary due to the fact that circulating levels are well below the level of detection.