<|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 raw data contain identifying patient information. therefore, data are available upon request from bill pojedinec, program manager, at icu delirium and cognitive impairment study group of hsr, division of allergy, pulmonary, and ccm/va-grecc, vanderbilt university medical center, mce, north tower, suite 6100. nashville, tn 37232-8300. phone: 615-936-3702. fax: 615-936-1269. www.icudelirium.org<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>