Cite
MLA Citation
Jennifer Asotibe et al.. “S642 Regional Variation in the Outcomes of Non-Variceal Upper GI Bleeding Hospitalizations: A Retrospective Cohort Study.” American journal of gastroenterology, vol. 116, n.d., p. S291. http://access.bl.uk/ark:/81055/vdc_100144523299.0x00003a