<|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. diagnoses of offspring forearm fractures in the dafo88 cohort, statistical code, and dataset are maintained at the department of epidemiology research, statens serum institut, copenhagen, dk. the regional ethics board of the capital region and the danish data protection agency have approved access for the authors to those data. access to data for others would require consent from sjurdur f. olsen, who is responsible for the dafo88 cohort database. contact information: sfo@ssi.dk.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>