<|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 contain private information of patients which are unsuitable for data deposition. data are available from the department of endocrinology and metabolism at the shanghai jiaotong university affiliated sixth peoples hospital, and requests may be sent to dr. yinan zhang, zhyn@sjtu.edu.cn.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>