<|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: data are restricted from public sharing due to ethical restrictions to ensure patient privacy and identifiable information. any interested researcher can obtain a de-identified, minimal dataset pending ethical approval from the ethics committee of the third military medical university. please contact professor min li, email: limin52267@tmmu.edu.cn, for data requests.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>