Name	Info	Provider	Link
	subscription/membership/fee required	American Chemical Society	https://doi.org/10.1021/mp300429e
Eye Care	free resource	MedlinePlus Health Information	https://medlineplus.gov/eyecare.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23268600/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/23268600
	free resource	scite Smart Citations	https://scite.ai/reports/23268600