<|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 cannot be made publically available in order to protect patient privacy. request to access the data for research purposes may be sent to the scientific board (scb) of the swiss multiple sclerosis cohort-study (via jens.kuhle@usb.ch or claudio.gobbi@eoc.ch). any project which is submitted by a non-smsc scb member has to be endorsed by a scb member who will participate in the project scientifically and share responsibilities with the principal investigator.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>