<|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. de-identified data in this study is held in a research repository at weill cornell medical college new york presbyterian hospital. consenting volunteers to be a part of this repository is part of our hippa consent process. the consent allows for access of volunteer's data by outside researchers who promise in writing to keep the data private. therefore this data cannot be made available to the general public. data from this study can be requested from the repository by contacting drs. wang, spincemaille, or nguyen (authors on this study) directly, by contacting the weill cornell mri research lab: http://weill.cornell.edu/mri/pages/about.html, or by contacting the weill cornell radiology department referencing this study: http://cornellradiology.com.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>