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=33975986.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33975986/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33975986
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-2677
	free resource	scite Smart Citations	https://scite.ai/reports/33975986
	free resource	Wolters Kluwer	https://doi.org/10.4103/aja.aja_33_21