| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Ingenta plc | https://www.ingentaconnect.com/openurl?genre=article&issn=0954-691X&volume=33&issue=6&spage=817&aulast=Kjærgaard | |
| Ulcerative Colitis | free resource | MedlinePlus Health Information | https://medlineplus.gov/ulcerativecolitis.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=33079783.ui | |
| free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33079783/ | |
| free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/33079783 | |
| subscription/membership/fee required | Wolters Kluwer | https://doi.org/10.1097/MEG.0000000000001959 |