<|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: data supporting the publication has been presented as a data set at dryad (https://datadryad.org); doi:10.5061/dryad.f1t8m. raw demographic data supporting calculation of the baseline risk prediction model described cannot be made publicly available because it is not possible to guarantee that individuals could not be recognised from such data. patient level data are available from the new south wales (australia) health south eastern sydney local health district human research ethics committee (hrec) for researchers who meet the criteria for access to confidential data. in addition to the contact details listed, study authors may be contacted to assist researchers who meet the criteria for such access via the prince of wales clinical school, department of medicine, university of new south wales.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>