quadruple-blind clinical trial
(Q108510128)
trial where typically patient/subject, care giver, assessor and investigator do not know what treatment was given (e.g, active vs. placebo)
trial where typically patient/subject, care giver, assessor and investigator do not know what treatment was given (e.g, active vs. placebo)
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quadruple-blind clinical trial
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| aliases |
quadruple blind trial quadruple-blinded trial quadruple-blinded study quadruple-blind study quadruple-masked study quadruple-masked trial quadruple-blinded clinical trial quadruple-masked clinical trial |
| description | trial where typically patient/subject, care giver, assessor and investigator do not know what treatment was given (e.g, active vs. placebo) |