<|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: Competing interests : All authors have completed the Unified Competing Interest form at www.icmje.org/coi_disclosure.pdf ( available on request from the corresponding author ) and declare : support from the National Heart , Lung , and Blood Institute for the submitted work as described above ; no financial relationships with any organisations that might have an interest in the submitted work in the previous three years ; no other relationships or activities that could appear to have influenced the submitted work . Ethical approval : This study was approved by the ethics committees at the Women 's Health Initiative Coordinating Center , Fred Hutchinson Cancer Research Center , and at all 40 clinical centres . Data sharing : No additional data available .<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>