| Pain: |
| American Pain Society |
| The National Pain Foundation |
| International Association for the Study of Pain |
United Spinal Association |
United Spinal Establishes Advisory Committee of Spinal Cord Injury Experts to Provide Cutting-Edge, Credible Resources for People with Disabilities
| Diabetic Neuropathy: |
NINDS Diabetic Neuropathy Information Page |
American Diabetes Association |
Medline Plus: Medical Encyclopedia – Diabetic Neuropathy |
| National Diabetes Information Clearinghouse |
| Other Painful Conditions: |
| NINDS Transverse Myelitis Fact Sheet |
| Transverse Myelitis Association |
| Medline Plus: Medical Encyclopedia – Neurofibromatosis (NF1) |
Post-Herpetic Neuralgia (Shingles):
Medline Plus: Medical Encyclopedia – Shingles
VZV Research Foundation