Name	Info	Provider	Link
	free resource	J-STAGE, Japan Science and Technology Information Aggregator, Electronic	https://dx.doi.org/10.1248/bpb.b23-00443
Eye Wear	free resource	MedlinePlus Health Information	https://medlineplus.gov/eyewear.html
	subscription/membership/fee required	Medical Online, Meteo Inc	https://www.medicalonline.jp/meteo_linkout.php?issn=0918-6158&volume=46&issue=10&spage=1461