Name Info Provider Link
free resource Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S1542-3565(21)00864-8
Malnutrition free resource MedlinePlus Health Information https://medlineplus.gov/malnutrition.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=34389486.ui