Cite
MLA Citation
L J O'Donnell et al.. “Double blind, controlled trial of 4-aminosalicylic acid and prednisolone enemas in distal ulcerative colitis..” Gut, vol. 33, no. 7, 1992, pp. 947–949. http://access.bl.uk/ark:/81055/vdc_100135146928.0x00003e