<|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 available from the qimr berghofer medical research institute after approval from the human research ethics committee of qimr berghofer, and from the applicants own institution, and with agreement from the pi of the study david c whiteman, qimr berghofer medical research institute, brisbane, australia. due to ethical reasons and the privacy of the patients the data cannot be made available in the manuscript, the supplement files or in a public repository. the informed consent the participants gave in combination with the confident nature of the data limits the access of the data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>