<|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 authors confirm that all data underlying the findings in the manuscript are fully available without restriction. data are in the manuscript and patient data are in the kunming general hospital database. requests for this data may be sent to the author gonghao he gonghow@163.com.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>