Name	Info	Provider	Link
Lung Diseases	free resource	MedlinePlus Health Information	https://medlineplus.gov/lungdiseases.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33282213/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33282213
	free resource	International Society of Global Health	https://doi.org/10.7189/jogh.10.020316
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/169638/