@article{article611e5a4d,
title   = {Ultra-sonografia no diagnostico da sinusite maxilar},
author = {Ishida, L K and Grasel, S S and Sanchez, T G and Chan, Y. T. and Butugan, Ossamu and Miniti, Aroldo and Kawakami, L},
year = {1992},
journal   = {Revista Brasileira de Otorrinolaringologia}
}