TY - RPRT TI - Gastrointestinal bleeding. An angiographic perspective. AU - M R Eckstein AU - C A Athanasoulis PY - 1984 DO - 10.1016/s0039-6109(16)43231-7 UR - https://pubmed.ncbi.nlm.nih.gov/6367109/ ID - 6367109 ER -