@article{articled6a4bc6e,
title   = {Viedodefecografia: aspectos técnicos atuais},
author = {Sobrado, Carlos Walter and Pires, Carlos Eduardo Fonseca and Amaro, Edson and Cerri, Giovanni Guido and Habr Gama, Angelita and Kiss, Desidério Roberto},
year = {2004},
doi = {10.1590/s0100-39842004000400012},
journal   = {Radiologia brasileira}
}