TY - RPRT TI - Afferent loop obstruction diagnosed by sonography and computed tomography. AU - K Hasuda AU - Y Makino AU - T Arata AU - T Yamada PY - 1991 DO - 10.1259/0007-1285-64-768-1156 UR - https://pubmed.ncbi.nlm.nih.gov/1773277/ ID - 1773277 ER -