Name	Info	Provider	Link
	free resource	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0013-9351(22)01689-9
Air Pollution	free resource	MedlinePlus Health Information	https://medlineplus.gov/airpollution.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=36130664.ui
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/193441/