Name	Info	Provider	Link
Tetanus	free resource	MedlinePlus Health Information	https://medlineplus.gov/tetanus.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=11811878.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/11811878/