Name	Info	Provider	Link
E-Cigarettes	free resource	MedlinePlus Health Information	https://medlineplus.gov/ecigarettes.html
	free resource	Medycyna Praktyczna	https://pamw.pl/en/issue/article/32155137
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32155137/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/32155137