<|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 ethical considerations, future interested researchers must obtain approval from the irb of national taiwan university hospital before accessing the data. interested parties may send data requests to nturec@ntuh.gov.tw to obtain an irb approval. the authors may share the data under the permission of irb of national taiwan university hospital. please contact authors jiun-yang chiang (zeke0206@gmail.com) and lian-yu lin (hspenos@gmail.com) with any questions.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>