Name Info Provider Link
Ulcerative Colitis free resource MedlinePlus Health Information https://medlineplus.gov/ulcerativecolitis.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30734234/
subscription/membership/fee required Springer https://doi.org/10.1007/s10620-019-05492-y
free resource Europe PubMed Central https://europepmc.org/abstract/MED/30734234