@article{article1e5fb755, title = {Area hipoecogenica ultra-sonografica periportal: importante pseudolesao hepatica}, author = {Rocha, Manoel de Souza and Cerri, Giovanni Guido and Rocha, D. C. and Magalhães, Álvaro Eduardo de Almeida}, year = {1988}, journal = {Radiologia Brasileira} }