@inbook{inbook73d108c5,
title   = {Vias biliares},
author = {Saito, Osmar de Cássio and Machado, Márcio Martins and Oliveira, Ilka Regina S. de and Cerri, Giovanni Guido},
year = {2002},
publisher = {Revinter},
journal   = {Ultra-Sonografia Abdominal}
}