<|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: some access restrictions apply to the data underlying the findings. the authors are unable to make the data more freely available because of terms for data sharing included in the consent forms for this study. additional approvals will be required from the national/local ethical review committees and data governance committees to re-use the data: ghana health service and kintampo health research center ethics committees in ghana; kemri national ethical review committee and data governance committee of the kemri/wellcome trust research programme in kenya; comit_ de bio_thique institutionnel du cnrfp in burkina faso.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>