Reply to Liu et al.: Beyond frequency: rethinking exacerbation risk in chronic obstructive pulmonary disease

Publication: American Journal of Respiratory and Critical Care Medicine
UBC Author(s): Mohsen Sadatsafavi (Faculty of Pharmaceutical Sciences / Faculty of Pharmaceutical Sciences)
ISSN: 1073449X
Volume: 212
Page Range: 2691-2692
Publication Date: October 2026