TY - RPRT TI - Linear and rod-shaped peptic ulcers. AU - W Poplack AU - R E Paul AU - M Goldsmith AU - H Matsue AU - S Bloom AU - J P Moore AU - R A Norton PY - 1977 DO - 10.1148/122.2.317 UR - https://pubmed.ncbi.nlm.nih.gov/834866/ ID - 834866 ER -