Name	Info	Provider	Link
COPD	free resource	MedlinePlus Health Information	https://medlineplus.gov/copd.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=35023608.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/35023608/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/35023608
	subscription/membership/fee required	Wiley	https://doi.org/10.1111/crj.13468