Name	Info	Provider	Link
	free resource	BioMed Central	https://respiratory-research.biomedcentral.com/articles/10.1186/s12931-015-0250-2
COPD	free resource	MedlinePlus Health Information	https://medlineplus.gov/copd.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26233481/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26233481
See the articles recommended by the Faculty of more than 8,000 leading experts in Biology and Medicine.	subscription/membership/fee required	H1 Connect	https://facultyopinions.com/pubmed/26233481
	free resource	scite Smart Citations	https://scite.ai/reports/26233481