@incollection{Savas13,
author = {Nurten Akyurek Savas},
title = {Endoscopy in Pregnant Patients},
booktitle = {Endoscopy},
publisher = {IntechOpen},
address = {Rijeka},
year = {2013},
editor = {Somchai Amornyotin},
chapter = {14},
doi = {10.5772/53242},
url = {https://doi.org/10.5772/53242}
}