<|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: this study was approved by the local ethical committee (sint augustinus hospital antwerp) and was in accordance with the declaration of helsinki. collection of the data was under approval of irb gza oga85 and all patients gave written informed consent. data are available for researchers who meet the criteria for access to confidential data as indicated by the irb gza oga85 ethics committee. for more information you may contact the authors at: ola.alsalman@utdallas.edu, and/or sven.vanneste@utdallas.edu.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>