@misc{indiciae65584cb9cf8b, title = {Acute gastrointestinal bleeding.}, author = {J Schaffner}, year = {1986}, doi = {10.1016/s0025-7125(16)30911-7}, url = {https://pubmed.ncbi.nlm.nih.gov/3526025/}, note = {Source identifier: 3526025} }