<|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: the authors confirm that, for approved reasons, some access restrictions apply to the data underlying the findings. the dataset is comprised of original patient-level data and it cannot be deposited in a publicly accessible format. the data is available on request and requests may be sent to the clinical records interactive search (cris) system administrator (contact details below), to request the data for this study. cris administrator, po 92, institute of psychiatry, de crespigny park, london se5 8af or email: cris.administrator@kcl.ac.uk.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>