Assertion: placebo's study | /r/CapableOf | utilize intraarticular control group
Facets:
Source sentences:
text: Unlike negative randomized studies that utilized an intraarticular control group, a recent positive study10
text: Unlike negative randomized studies that utilized an intraarticular control group, a recent positive studycompared intraarticular steroids to intramuscular steroids, as research has revealed that intraarticular nonsteroids may exert an analgesic effect.