<|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 some access restrictions apply to the data underlying the findings. the researchers interested in using the helsinki study of very low birth weight adults data must obtain approval from the steering committee of the helsinki study of very low birth weight adults. the researchers using the data are required to follow the terms of a number of clauses designed to ensure the protection of privacy and compliance with relevant finnish laws. data requests may be subject to further review by the national register authority (national institute for health and welfare). to request the data, please contact eero kajantie (eero.kajantie@thl.fi).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>