TY - RPRT TI - Visual field defects produced by basilar artery ectasia. AU - S Bloch AU - M Ronthal AU - J Danziger PY - 1980 DO - 10.1016/s0009-9260(80)80234-0 UR - https://pubmed.ncbi.nlm.nih.gov/7428274/ ID - 7428274 ER -