<|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. data are from the attend registry. in this study, the data was collected from multiple institutions in japan, and the irb approval was obtained individually from each site. therefore, the full set of data cannot be made available to public. the reader may contact the corresponding author to request the data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>