The Evidence Base Post 24 April 2026 Improving rare disease real-world data for HTA and payer decisions: Key takeaways from the RWE4Decisions webinar Katie McCool Register with The Evidence Base for free to access this content Already have an account? Sign in By registering with The Evidence Base, you will receive our weekly round-up and other relevant editorial content. You can opt-out at any time. View our privacy policy here.