Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/0016-5085(92)70008-Y
Ulcerative Colitis free resource Genetic Alliance https://www.diseaseinfosearch.org/result/7285
Ulcerative Colitis free resource MedlinePlus Health Information https://medlineplus.gov/ulcerativecolitis.html