@incollection{Ertl12,
author = {Michael Ertl and Maria-Andreea Gamulescu and Felix Schlachetzki},
title = {Application of Orbital Sonography in Neurology},
booktitle = {Sonography},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Kerry Thoirs},
chapter = {12},
doi = {10.5772/31181},
url = {https://doi.org/10.5772/31181}
}