| Name | Info | Provider | Link |
|---|---|---|---|
| Helicobacter Pylori Infections | free resource | MedlinePlus Health Information | https://medlineplus.gov/helicobacterpyloriinfections.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=9697727.ui | |
| subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/jid/article-lookup/doi/10.1086/515634 |