@misc{indiciae9fdbc31ba0e1, title = {A five-year-old boy with hematemesis.}, author = {M A Maycock}, year = {1996}, doi = {10.1016/s0099-1767(96)80176-0}, url = {https://pubmed.ncbi.nlm.nih.gov/8997974/}, note = {Source identifier: 8997974} }