<|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 supporting this research include human participants: sensitive data could allow the identification of patients. thus data will only be available on request. requests should be addressed to : audrey coilly audrey.coilly@pbr.aphp.fr or helene agostini helene.agostini@bct.aphp.fr, or the association française pour l'etude du foie (afef, www.afef.asso.fr , secretariat.afef@afef.asso.fr).<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>