<|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 Centre for Chronic Disease Control - Institutional Ethics Committee for researchers who meet the criteria for access to confidential data. Contact address: Member Secretary Institutional Ethics Committee Centre for Chronic Disease Control-C-1/52, 2nd Floor, Safdarjung development area, New Delhi, 110016. Contact email: membersecretary.iec@ccdcindia.org.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>