| Name | Info | Provider | Link |
|---|---|---|---|
| Bile Duct Cancer | free resource | MedlinePlus Health Information | https://medlineplus.gov/bileductcancer.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20645009.ui | |
| subscription/membership/fee required | Springer | https://dx.doi.org/10.1245/s10434-010-1212-z |