Name Info Provider Link
Gastrointestinal Bleeding free resource MedlinePlus Health Information https://medlineplus.gov/gastrointestinalbleeding.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=30125369.ui
subscription/membership/fee required Wiley https://doi.org/10.1002/hep.30220
free resource scite Smart Citations https://scite.ai/reports/30125369
subscription/membership/fee required Wolters Kluwer https://doi.org/10.1002/hep.30220