@article{article0763b263, title = {Chronic portosystemic encephalopathy: embolization of portosystemic shunts}, author = {Uflacker, R and Silva, A. O. and D'albuquerque, Luiz Augusto Carneiro and Piske, R L and Mourao, G S}, year = {1987}, doi = {10.1148/radiology.165.3.3685350}, journal = {Radiology} }