<|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: The public availability of the data is restricted by the Human Experimentation Committee, Research Institute of Health Sciences, Chiang Mai University for privacy and confidentiality reasons. Requests to access the data can be addressed to Arunrat Tangmunkongvorakul; e-mail: arunrat@rihes.org.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>