Comparison of ERS/ATS guidelines across versions: differences in the application of bronchodilator responsiveness criteria in pediatric asthma by age subgroups (2005 vs 2021)
Ital J Pediatr. 2025 Nov 11;51(1):299. doi: 10.1186/s13052-025-02142-0. ABSTRACT BACKGROUND: The 2021 updated guidelines revised the bronchodilator responsiveness (BDR) positivity criteria to an increase in …