Name Info Provider Link
free resource HighWire https://bmjopenrespres.bmj.com/lookup/pmidlookup?view=long&pmid=37316306
COPD free resource MedlinePlus Health Information https://medlineplus.gov/copd.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/37316306/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/37316306