| Name | Info | Provider | Link |
|---|---|---|---|
| Scleroderma | free resource | MedlinePlus Health Information | https://medlineplus.gov/scleroderma.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=32080862.ui | |
| subscription/membership/fee required | Wiley | https://doi.org/10.1002/jcph.1574 |