<|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 are available from the ethics committees; king abdullah international medical research center, king fahad medical city research center, for researchers who meet the criteria for access to confidential data. data is restricted to protect participant privacy. we confirm that any interested researcher can obtain a minimal data-set after contacting one of the main authors; hw or af. hw can be contacted at umlena@yahoo.com af can be contacted at fayedam_200@hotmail.com<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>