| Name | Info | Provider | Link |
|---|---|---|---|
| B Vitamins | free resource | MedlinePlus Health Information | https://medlineplus.gov/bvitamins.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=35488743.ui | |
| free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/35488743/ | |
| free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/35488743 | |
| subscription/membership/fee required | Wiley | https://doi.org/10.1111/eci.13806 |