Name	Info	Provider	Link
Bleeding	free resource	MedlinePlus Health Information	https://medlineplus.gov/bleeding.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=30357780.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30357780/
	free resource	Georg Thieme Verlag Stuttgart, New York	http://www.thieme-connect.com/DOI/DOI?10.1055/s-0038-1673689
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30357780