Cite

    Masayasu Horibe et al.. “Absence of high‐risk stigmata predicts good prognosis even in severely anemic patients with suspected acute upper gastrointestinal bleeding.” United European Gastroenterology journal, vol. 6, no. 5, 2018, pp. 684–690. http://access.bl.uk/ark:/81055/vdc_100124365155.0x00000e