<|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: all relevant data are presented in the paper. also, data are available from the department of general medicine, toyooka public hospital institutional data access upon request. the anonymized patient data cannot be made publicly available due to ethical restrictions implemented by toyooka public hospital institutional data access. requests for the data may be sent to mr. yasuyuki hoshiba; department of general affairs, toyooka public hospital, toyooka, japan. e-mail: abuhatiya@gmail.com tel:+81-796-22-6111, fax:+81-796-22-0170.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>