Assertion: placebo's study | /r/CapableOf | use placebo
Facets:
Source sentences:
text: People in a study using a placebo must always be informed that there’s a chance they could be getting the placebo.
text: Studies using placebo or ‘sham’ treatments show that what a doctor says to a patient, along with the ritual of the therapeutic encounter itself, can have a real impact on health outcomes.
text: The first documented American clinical study using placebos was conducted in the late 1920s.