<|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 regensburg ecmo database for researchers who meet the criteria for access to confidential information. the corresponding author karla lehle and the coauthor thomas müller are responsible for data administration and may be contacted (karla.lehle@ukr.de and thomas.mueller@ukr.de).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>