@article{article4a81188b,
title   = {Fissura anal crônica},
author = {Cordeiro, F and Chaves, J M and Souza, J. S. and Alves, Paulo Roberto Arruda and Malinconico, S and Fillmann, E E P and Felicio, F and Nogueira, L A L},
year = {1994},
journal   = {Revista Brasileira de Colo-Proctologia}
}