<|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: data cannot be made publicly available due to ethical and legal restrictions implemented by the joint chinese university of hong kong  new territories east cluster clinical research ethics committee (cuhk-ntec clinical research ethics). in the ethics approval form, we guaranteed the confidentiality of collected personal information from questionnaires and results of genetic analysis and usage of related information. requests to access the data should be submitted to the corresponding author.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>