Healthcare system encounters before COPD diagnosis: a registry-based longitudinal cohort studyBackgroundMethodsResultsConclusions

TitleHealthcare system encounters before COPD diagnosis: a registry-based longitudinal cohort studyBackgroundMethodsResultsConclusions
Publication TypeJournal Article
Year of Publication2019
AuthorsJohnson KM, Khakban A, Bryan S, Sin DD, Sadatsafavi M
JournalThorax
Paginationthoraxjnl-2019-213554
Date Published11/2019
ISSN0040-6376
DOI10.1136/thoraxjnl-2019-213554
Short TitleThorax