Name	Info	Provider	Link
Asthma	free resource	MedlinePlus Health Information	https://medlineplus.gov/asthma.html
	subscription/membership/fee required	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=8755-6863&date=2001&volume=32&issue=1&spage=49
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:11416876
Asthma	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/asthma.html