<|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 will be available to interested readers upon request. the data used in this study may not be shared, due to ethical concerns, without approval of the institutional research board at the university of illinois. researchers interested in obtaining access to this data may contact the primary investigator of the parent study, dr. jodi flaws (jflaws@illinois.edu).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>