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=16788316.ui
subscription/membership/fee required Wolters Kluwer https://doi.org/10.1097/01.mbc.0000233370.49099.c0