COPD Population in US Primary Care: Data From the Optimum Patient Care DARTNet Research Database and the Advancing the Patient Experience in COPD Registry.
Ann Fam Med. 2022 Jul-Aug;20(4):319-327. doi: 10.1370/afm.2829.
Ann Fam Med. 2022.
PMID: 35879087
Free PMC article.