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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 data underlying the study cannot be made publicly available due to ethical and legal restrictions. The authors' agreement with the institution of study was to provide this analysis anonymously. They were allowed to publish the results so long as they did their best to maintain the anonymity of the institution and participants. Ethically, the authors are also reluctant to provide any information that could identify the participants. The topics of discussion were sensitive and could jeopardize their careers at the institution if identified. Therefore, we made the shared decision with institution leadership and the IRB review board to have requests considered on an individual basis. Data access requests can either be sent to the IRB or corresponding author. Reference study number: STU00206189. IRB contact: Social and Behavioral Sciences IRB, 600 Foster Street, Chambers Hall, Second Floor, Evanston, Illinois 60208 (Phone: 847-467-1723; http://irb.northwestern.edu). Author contact: Robert L. Vogelzang, MD (Email: vogelzang@northwestern.edu, Phone: (312) 560-2754, Fax: (312) 926-5991).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>