<|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 all data underlying the findings are fully available without restriction. all data underlying the findings in this paper are freely available upon request subject to the adherence to icddr,b's data sharing policy (http://www.icddrb.org/policies). the request for the data can be sent to abbas@icddrb.org, the principal investigator of the project.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>