<|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 authors confirm that, for approved reasons, some access restrictions apply to the data underlying the findings. data are part of two clinical trials. all relevant data shown in the manuscript and/or supporting information are available on request to researchers who meet the criteria for access to confidential data. please contact the trial monitor roser escrig (rescrig@flsida.org) or alternatively the hospital germans trias i pujol ethics committee (http://www.ceicgermanstrias.cat) to request data.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>