<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: due to ethical restriction, specifically patient identifying information, the data from this study will not be able to be accessible from public domain. data are from this study whose authors may be contacted at m.muthuraman department of neurology, christian-albrechts-university, kiel, germany v. moliadze institute of medical psychology and medical sociology, christian-albrechts-university, kiel, germany (moliadze@med-psych.uni-kiel.de; muthuraman.muthuraman@unimedizin-mainz.de).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>