@inbook{inbookd36894fc,
title   = {Otitis media with effusion},
author = {Stool, Sylvan and Silveira, Maria Beatriz and Sih, Tânia Maria},
year = {2001},
publisher = {IAPO},
journal   = {II Manual of Pediatric Otorhinolaryngology IAPO/IFOS}
}