Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S1389-1723(12)00062-X
Cleaning, Disinfecting, and Sanitizing	free resource	MedlinePlus Health Information	https://medlineplus.gov/cleaningdisinfectingandsanitizing.html