<|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. monica, dch and inter99 have been generated for many other purposes than the present study. access to the data requires an application submitted to and subsequently approved by the respective steering boards of the studies. contact professor berit l. heitmann (berit.lilienthal.heitmann@regionh.dk), professor anne tjønneland (annet@cancer.dk) and professor allan linneberg (allan.linneberg@regionh.dk) to request to access to monica, dch and inter99, respectively.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>