<|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 shared publicly because of recordings of the conversations are private, which contain potentially identifying and personal information. Data are available from the Ethics Committee of Dong Zhi Men Hospital (contact via Dr. Yu) for researchers who meet the criteria for access to confidential data. The data underlying the results presented in the study are available from Dr. Changhe Yu (yakno2@163.com), via below mail address: Department of massage, Dong Zhi Men Hospital, No. 5 of Haiyuncang Road, Dongcheng District, Beijing, 100701 China.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>