<|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 are restricted from public sharing by the swedish public access to information and secrecy act. this restriction was also the agreement in the informed consent for study participants. interested researchers who wish to request underlying data can send requests to the national board of health and welfare in sweden, socialstyrelsen (http://www.socialstyrelsen.se/english/contactus).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>