Name	Info	Provider	Link
	subscription/membership/fee required	J-STAGE, Japan Science and Technology Information Aggregator, Electronic	http://joi.jlc.jst.go.jp/JST.JSTAGE/nisshoshi/108.658?lang=en&from=PubMed
Bleeding	free resource	MedlinePlus Health Information	https://medlineplus.gov/bleeding.html
	subscription/membership/fee required	Medical Online, Meteo Inc	https://www.medicalonline.jp/meteo_linkout.php?issn=0446-6586&volume=108&issue=4&spage=658