<|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 patient data are protected by the china cdc. you can apply for using the data in - the data-center of china public health science (http://www.phsciencedata.cn/share/en/data.jsp?id=9906073c-200a-4b44-8ffe-0867bfa42557) or email to data@chinacic.cn.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>