Name	Info	Provider	Link
Erectile Dysfunction	free resource	MedlinePlus Health Information	https://medlineplus.gov/erectiledysfunction.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=35645047.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/35645047/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/35645047
	free resource	Wolters Kluwer	https://doi.org/10.4103/aja202233