| Name | Info | Provider | Link |
|---|---|---|---|
| free resource | BioMed Central | https://nutritionj.biomedcentral.com/articles/10.1186/s12937-018-0428-9 | |
| Older Adult Health | free resource | MedlinePlus Health Information | https://medlineplus.gov/olderadulthealth.html |
| free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30611275/ | |
| free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/30611275 |