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References from Reply to Liu et al.: Beyond frequency: rethinking exacerbation risk in chronic obstructive pulmonary disease. Local targets link to admitted publications; unresolved targets remain external evidence.
Discriminative performance and clinical utility of COPD exacerbation categories for predicting future exacerbations
10.1093/ajrccm/aamag118 · 2026 · External reference
Global initiative for chronic obstructive lung disease 2023 report: GOLD executive summary
10.1164/rccm.202301-0106pp · 2023 · External reference
Decision curve analysis: a novel method for evaluating prediction models
10.1177/0272989x06295361 · 2006 · External reference