<|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: data pertaining the findings are fully available as tables without restrictions. the raw datasets are not publically available due to legal restrictions as per swedish health registers. however, raw datasets can be requested by contacting the principal investigators: gustaf edgren: dept. of medical epidemiology, karolinska institutet stockholm, sweden, gustaf.edgren@ki.se or henrik hjalgrim: dept. of epidemiology research, statens serum institut, copenhagen, denmark, hhj@ssi.dk.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>