@inbook{1120612606, author={Peggy E. Kelley, MD and Norman R. Friedman, MD and Patricia J. Yoon, MD}, editor={Hay, William W. and Levin, Myron J. and Sondheimer, Judith M. and Deterding, Robin R.}, title={Oídos, nariz y faringe}, booktitle={Diagnóstico y tratamiento pediátricos, 19e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2010}, url={accessmedicina.mhmedical.com/content.aspx?aid=1120612606} }