<|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. the data cannot be made available in the manuscript, the supplemental files or in a public repository due to ethical restrictions from the regional ethical review board in stockholm. data files will be made available after completion of a supplementary application to the regional ethical review board in stockholm. to request data, contact lisa forsberg (first author) and the regional ethical review board in stockholm, phone number +46 8 524 870 00 or +468 524 800 00, www.epn.se.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>