Cite
MLA Citation
T L Parigi et al.. “P122 External validation of the Picasso Histological Remission Index (PHRI) to assess endoscopic and histological remission and predict long-term outcome in Ulcerative Colitis: A multicentre prospective study.” Journal of Crohn's and colitis, vol. 17, n.d., pp. i287–i288. http://access.bl.uk/ark:/81055/vdc_100179866186.0x00001b