@incollection{Ezzat11,
author = {W. F. Ezzat},
title = {Endoscopy in Nasopharyngeal Adenoid Surgery},
booktitle = {Advances in Endoscopic Surgery},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Cornel Iancu},
chapter = {4},
doi = {10.5772/21955},
url = {https://doi.org/10.5772/21955}
}