@article{ref1,
title="Neuropsychiatric symptoms in Parkinson's disease: Beyond complications",
journal="Frontiers in psychiatry",
year="2016",
author="Kehagia, A.A.",
volume="7",
number="JUN",
pages="-",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1664-0640",
doi="10.3389/fpsyt.2016.00110",
url="http://dx.doi.org/10.3389/fpsyt.2016.00110"
}