<|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 for the single RCT example used in this paper are not available with this article and requests should go via David Kessler lead author of the original trial paper. Data for the meta-analysis examples are provided in the supplementary material.  Code for each method in R is provided online at the link below.   https://github.com/harrietlmills/DetectingDifferencesInVariance<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>