Name	Info	Provider	Link
Opioids and Opioid Use Disorder (OUD)	free resource	MedlinePlus Health Information	https://medlineplus.gov/opioidsandopioidusedisorderoud.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=25060839.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25060839/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25060839
	subscription/membership/fee required	Wiley	https://doi.org/10.1111/adb.12163
	free resource	scite Smart Citations	https://scite.ai/reports/25060839