Cite
MLA Citation
Motasem Alkhayyat et al.. “S0368 Crohn's Disease Patients on Biologic or Thiopurine Treatment Are Less Likely to Develop Barrett's Esophagus.” American journal of gastroenterology, vol. 115, n.d., pp. S181–S182. http://access.bl.uk/ark:/81055/vdc_100168587727.0x000026