Generated Narrative: CodeSystem study-type Last updated: 2020-04-09 21:10:28+0000 This case-sensitive code system http://terminology.hl7.org/CodeSystem/study-type defines the following codes: Code Display Definition RCT randomized trial randomized controlled trial. CCT controlled trial (non-randomized) controlled (but not randomized) trial. cohort comparative cohort study observational study comparing cohorts. case-control case-control study case-control study. series uncontrolled case series uncontrolled case series. case-report case report a single case report. RCTandCohort mixed RCT and cohort a combination of 1 or more RCTs and cohorts. cross-section cross sectional study uncontrolled cohort.
The type of study a statistic was derived from.
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a combination of 1 or more RCTs and cohorts.