Name Info Provider Link
Small Intestine Disorders free resource MedlinePlus Health Information https://medlineplus.gov/smallintestinedisorders.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19434768.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19434768/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/19434768
subscription/membership/fee required Zhejiang University Press http://www.jzus.zju.edu.cn/article.php?doi=10.1631/jzus.B0820231