<|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: our data are available upon request from the principal investigators of the early growth and development study--www.egdstudy.org--and are not included with this paper or in a public repository for ethical reasonsnamely, for human subjects' protection. because of the high visibility of this study and the knowledge of subjects of their participation in it combined with the small number of participants and the potential for a birth parent to identify information about their adoptive counterpart and vice versa should they have access to the data, making these data publicly available would not protect their privacy. specific requests can be made to leslie leve and jenae neiderhiser (leve@uoregon.edu; jenaemn@gmail.com).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>