<|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 data presented in this paper is enough for the readers to understand the current status of hcv screening, referral and treatment in the community in taiwan. detailed data about our individual study cohort is improper to provide online according to the privacy policy of kaohsiung chang gung memorial hospital ethics committee. readers who are interested in our study or who want to understand our detailed data can contact us via the e-mail (prof. lu's e-mail address: juten@ms17.hinet.net).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>