Adegbola SO, Sarafian M, Sahnan K, Ding NS, et al. Differences in amino acid and lipid metabolism distinguish Crohn's from
idiopathic/cryptoglandular perianal fistulas by tissue metabonomic profiling and
may offer clues to underlying pathogenesis. Eur J Gastroenterol Hepatol 2021;33:1469-1479.
PMID: 33337668