Assertion: placebo's study | /r/Synonym | double-blind
Facets:
Source sentences:
text: These studies are called “double-blind” and “placebo-controlled” and are considered the gold standard for experimental drug research.
text: Well-designed studies are described as ‘double-blind’.
text: These studies are called “double-blind” and “placebo-controlled” and are considered the gold standard for experimental drug research.