<|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: hospital privacy policies and hippa require each request for patients raw data to be processed on a case-by-case basis. the patients recorded electrophysiology is driven solely by medical considerations, and must be approved for further use. dr. hiroto kawasaki m.d., department of neurosurgery, university of iowa may be contacted to request the data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>