Name	Info	Provider	Link
Anesthesia	free resource	MedlinePlus Health Information	https://medlineplus.gov/anesthesia.html
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s00540-012-1378-6
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:22623080