<|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 study data cannot be made publicly available because of legal restrictions by the indonesian ministry of health to transport patient data outside of indonesia (physically, digitally or otherwise). data is available upon request from the health research ethics committee of the medical faculty of padjadjaran university in bandung, indonesia for researchers who meet the criteria for access to confidential data, by contacting prof. dr. firman f. wirakusumah, dr.,spog-k (chairman) and prof. dr. dany hilmanto, dr.,spa-k (secretary).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>