<|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: due to data privacy regulations imposed by the ministry of defense/leiden university institutional data access/ethics committee, it is not possible to deposit data to a public repository. interested researchers are kindly asked to directly address r. hoencamp with appropriate requests. (r. hoencamp, m.d., lumc, department of surgery, k6-50, albinusdreef 2, po box 9600, 2300 rc leiden, the netherlands, r.hoencamp@lumc.nl).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>