<|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 belong to a third party, the pml children's hospital, ghana health service, and are available for researchers who meet the criteria for access to confidential data. requests for the data should be addressed to: dr ebenezer appiah-denkyirah director general of the ghana health service email address: ebenezer.appiahdenkyira@ghsmail.org. the request should provide details of what the data is supposed to be used for, it should meet the requirements of the ethical review committee of the ghana health service and it is supposed to be used for the purpose defined in the request or research protocol.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>