<|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: both legal and ethical restrictions prohibit the authors from making the minimal data set publicly available. given that the data used for this paper involve human subjects, data use will be considered for qualified researchers upon request and upon institutional review board approval from the research sites. requests should be submitted to zhq2001us@163.com and rchen@umm.edu.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>