<|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: ethical restrictions prevent the publication of data. data are available from the department of cardiology at scunthorpe district general hospital and department of cardiology at castle hill hospital for researchers who meet the criteria for access to confidential information. please send requests for data access to dr. anish george (anish26g@yahoo.com).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>