<|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 informed consent was signed by each subject and there is a statement that "i know that all my information and data obtained in this study are handled in confidence and the data are not given to the third parties". ethical committee has given the permission based on documents we have delivered them, see attached the approval. the name of the ethical committee: pohjois-savon sairaanhoitopiirin kuntayhtymä, tutkimuseettinen toimikunta. 69//2011. more information on this study "vegans health status and exposure to pesticides and nitrate files are available from the clinical trials protocol registration and results system (https://register.clinicaltrials.gov/, id nct02288546).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>