@incollection{Milanov18,
author = {Nikolina I. Semerdjieva and Ivan G. Milanov},
title = {Non-Motor Symptoms in Patients with Primary Dystonia},
booktitle = {Dystonia},
publisher = {IntechOpen},
address = {Rijeka},
year = {2018},
editor = {Tamer Mohamed Gaber Rizk},
chapter = {3},
doi = {10.5772/intechopen.78360},
url = {https://doi.org/10.5772/intechopen.78360}
}