@article{ref1,
title="A painted staircase illusion to alleviate freezing of gait in Parkinson's disease",
journal="Journal of neurology",
year="2016",
author="Janssen, Sabine and Soneji, Mileha and Nonnekes, Jorik and Bloem, Bastiaan R.",
volume="263",
number="8",
pages="1661-1662",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0340-5354",
doi="10.1007/s00415-016-8195-z",
url="http://dx.doi.org/10.1007/s00415-016-8195-z"
}