@incollection{Cossu15,
author = {G. Cossu and R.T. Daniel and M. George and F. Parker and N. Aghakhani and M. Levivier
and M. Messerer},
title = {New Frontiers in Managing Clival Tumors — The Extended Endoscopic Endonasal Approach},
booktitle = {Endoscopy},
publisher = {IntechOpen},
address = {Rijeka},
year = {2015},
editor = {Somchai Amornyotin},
chapter = {15},
doi = {10.5772/60553},
url = {https://doi.org/10.5772/60553}
}