<|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 Institutional Review Board of Boston Medical Center (H-31511). In order to protect patient confidentiality, anonymized data will be made available upon request. Requests for access to anonymized data may be sent to Dr. Karsten Lunze (Lunze@bu.edu).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>