Skip to content
Xxera/tte
CourseDAG builderCalculatorsR playgroundStudiesAbout
Sign inCreate account
XXera.ac· Target Trial Emulation
CourseDAG builderCalculatorsStudiesAboutTTE databaseRetraction Tracker
A free course on causal inference and target trial emulation, with the tools to practice it. The study database it draws on is the living systematic review published at Xera OpenScience.
© 2026 Xera.ac