Name	Info	Provider	Link
	subscription/membership/fee required	Atypon	https://journals.sagepub.com/doi/10.1177/003335491112600521?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Cleaning, Disinfecting, and Sanitizing	free resource	MedlinePlus Health Information	https://medlineplus.gov/cleaningdisinfectingandsanitizing.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=21886341.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21886341/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21886341