<|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 sharing anonymised individual patient data on request or as required by investigators who have been approved by independent review committee about the use of data. Data should not be used beyond the approved proposals A data access agreement signed by requester is needed to gain data. Requests should be sent to the corresponding authors.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>