Assertion: corticosteroid's use | /r/HasAspect | small benefits
Facets:
value: for preventing asthma attacks
type: PURPOSE
Source sentences:
text: The use of exhaled nitric oxide levels (FeNO) to guide asthma medication dosing may have small benefits for preventing asthma attacks but the potential benefits are not strong enough for this approach to be universally recommended as a method to guide asthma therapy in adults or children.