<|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. following the policy of the medical university of vienna, data are available from the department of biomedical imaging and image-guided biopsy (contact dr. pascal baltzer at +43-1-40400-48180 or via email: pascal.baltzer@meduniwien.ac.at) for researchers who state the reason (i.e. secondary data analysis) for access to confidential data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>