Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcpulmmed.biomedcentral.com/articles/10.1186/s12890-016-0321-2
Telehealth	free resource	MedlinePlus Health Information	https://medlineplus.gov/telehealth.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27876029/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27876029
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:27876029
	free resource	scite Smart Citations	https://scite.ai/reports/27876029