Affordability decision rules: a systematic review and framework for categorising budget impact thresholds across health systems

Pichon-Riviere A, Rodríguez-Cairoli F, Drummond M, Espinola N, García-Martí S, Augustovski F. Affordability decision rules: a systematic review and framework for categorising budget impact thresholds across health systems. Lancet Glob Health. 2025;13(12):e2027-e40.