@incollection{Bech11,
author = {Per Bech},
title = {Measuring States of Anxiety with Clinician-Rated and Patient-Rated Scales},
booktitle = {Different Views of Anxiety Disorders},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Salih Selek},
chapter = {9},
doi = {10.5772/21246},
url = {https://doi.org/10.5772/21246}
}