Name	Info	Provider	Link
Antioxidants	free resource	MedlinePlus Health Information	https://medlineplus.gov/antioxidants.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=26132720.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26132720/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26132720
	free resource	Silverchair Information Systems	https://pubs.asahq.org/anesthesiology/article-lookup/doi/10.1097/ALN.0000000000000748