<|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: due to restrictions imposed by our clinical governing body, the nih combined neuroscience institutional review board, individual summary data used to reach the conclusions drawn in the manuscript are available upon request. interested researchers may submit requests for data to dr. yunxia tong (yunxia@mail.nih.gov).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>