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=22554066.ui
subscription/membership/fee required Wiley https://doi.org/10.1111/j.1463-1318.2012.03066.x
Weight Control free resource MedlinePlus Consumer Health Information https://medlineplus.gov/weightcontrol.html