<|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 our findings. the study was a secondary analysis of data collected by a third party, the australian commonwealth department of health. the data were made available to the authors under license only and on the understanding that access to the data is not permitted without authorisation. the limited, de-identified data may be made available by contacting megan.briggs@health.gov.au.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>