TY - GEN AU - Hunt, P.S. TI - Gastrointestinal haemorrhage T2 - Clinical surgery international SN - 0 44303074 X PY - 1986/// CY - Edinburgh PB - Churchill Livingstone KW - Hemorragia gastrointestinal KW - DP 616.34 KW - v.11 KW - GAS ER -