Cite
MLA Citation
Gina Sparacino et al.. “S3173 Yield of Endoscopic Investigation in Overt vs Occult Gastrointestinal Bleeding in a Large Tertiary Care Hospital.” American journal of gastroenterology, vol. 115, n.d., p. S1666. http://access.bl.uk/ark:/81055/vdc_100168590011.0x00003f