Name	Info	Provider	Link
E-Cigarettes	free resource	MedlinePlus Health Information	https://medlineplus.gov/ecigarettes.html
	subscription/membership/fee required	Taylor & Francis	https://www.tandfonline.com/doi/full/10.1080/08958378.2019.1576807
Supporting Data and Materials for the article	free resource	figshare - Data	https://figshare.com/articles/by-resource-doi/10.1080/08958378.2019.1576807