Name	Info	Provider	Link
E-Cigarettes	free resource	MedlinePlus Health Information	https://medlineplus.gov/ecigarettes.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34924096/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34924096
	subscription/membership/fee required	Cambridge University Press	https://www.cambridge.org/core/product/identifier/S0954579421001565/type/journal_article
Drug Use and Addiction	free resource	MedlinePlus Consumer Health Information	https://medlineplus.gov/druguseandaddiction.html