| Name | Info | Provider | Link |
|---|---|---|---|
| Degenerative Nerve Diseases | free resource | MedlinePlus Health Information | https://medlineplus.gov/degenerativenervediseases.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=14661103.ui | |
| subscription/membership/fee required | Springer | https://link.springer.com/article/10.1007/s00726-003-0048-2 |