@misc{misce0a14882,
title   = {A rare cause of enophthalmos: the silent sinus syndrome},
author = {Padua, Francini and Dutra, Daniel L. and Lessa, Marcus M. and Voegels, Richard Louis and Butugan, Ossamu},
year = {2004},
booktitle   = {Annual Meeting of the American Acadmey of Otolaryngology-Head and Neck Surgery Foundation}
}