| Name | Info | Provider | Link |
|---|---|---|---|
| Rectal Disorders | free resource | MedlinePlus Health Information | https://medlineplus.gov/rectaldisorders.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=18670819.ui | |
| subscription/membership/fee required | Springer | http://link.springer.com/article/10.1007/s10350-008-9270-z |