<|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 research group on statistics, econometrics and health (grecs), university of girona, for researchers who meet the criteria for access to confidential data. due to ethical and legal restrictions, data (appropriately anonymized) will be available to all interested researchers upon request to marc saez (marc.saez@udg.edu).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>