| Name | Info | Provider | Link |
|---|---|---|---|
| Bile Duct Cancer | free resource | MedlinePlus Health Information | https://medlineplus.gov/bileductcancer.html |
| subscription/membership/fee required | Wiley | https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0007-1323&date=1993&volume=80&issue=11&spage=1434 | |
| subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/bjs/article-lookup/doi/10.1002/bjs.1800801128 |