Name	Info	Provider	Link
Cataract	free resource	MedlinePlus Health Information	https://medlineplus.gov/cataract.html
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/ejhg.2017.33
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/28272538/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/28272538
	free resource	scite Smart Citations	https://scite.ai/reports/28272538