<|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: with regards to making the data available; norwegian health research legislation and the norwegian ethics committees require explicit consent from participants in order to transfer health research data outside of norway. in this specific case, ethics approval is also contingent on storing the research data on secure storage facilities located in our research institution. data are from the norwegian youth@hordaland study whose authors may be contacted at bib@uni.no.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>