ISSUES IN MEDICAL RESEARCH

Topics of discussion

• Immortal Time Bias
• Confounding Bias I: The Underutilisation of DAGs in Real-World Evidence Studies
• Confounding Bias II: Target Trial Emulation — Helpful Framework or False Comfort?
• Synthesising Real World Evidence: Time to Think Seriously
• Population-Level Interventions and the Limits of Subgroup Analyses in Time-Series Studies
• More topics to follow...